Rename "master" to "main". (#31050)

.bundlewatch.config.json

@@ -59,7 +59,7 @@
   ],
   "ci": {
     "trackBranches": [
-      "master",
+      "main",
       "v4-dev"
     ]
   }

.github/CONTRIBUTING.md

@@ -65,7 +65,7 @@ Guidelines for bug reports:
    reported.
 
 2. **Check if the issue has been fixed** — try to reproduce it using the
-   latest `master` or development branch in the repository.
+   latest `main` (or `v4-dev` branch if the issue is about v4) in the repository.
 
 3. **Isolate the problem** — ideally create a [reduced test
    case](https://css-tricks.com/reduced-test-cases/) and a live example.
@@ -134,12 +134,12 @@ project (indentation, accurate comments, etc.) and any other requirements
 
 **Do not edit `bootstrap.css`, or `bootstrap.js`
 directly!** Those files are automatically generated. You should edit the
-source files in [`/bootstrap/scss/`](https://github.com/twbs/bootstrap/tree/master/scss)
+source files in [`/bootstrap/scss/`](https://github.com/twbs/bootstrap/tree/main/scss)
-and/or [`/bootstrap/js/src/`](https://github.com/twbs/bootstrap/tree/master/js/src) instead.
+and/or [`/bootstrap/js/src/`](https://github.com/twbs/bootstrap/tree/main/js/src) instead.
 
 Similarly, when contributing to Bootstrap's documentation, you should edit the
 documentation source files in
-[the `/bootstrap/site/content/docs/` directory of the `master` branch](https://github.com/twbs/bootstrap/tree/master/site/content/docs).
+[the `/bootstrap/site/content/docs/` directory of the `main` branch](https://github.com/twbs/bootstrap/tree/main/site/content/docs).
 **Do not edit the `gh-pages` branch.** That branch is generated from the
 documentation source files and is managed separately by the Bootstrap Core Team.
 
@@ -161,8 +161,8 @@ included in the project:
 2. If you cloned a while ago, get the latest changes from upstream:
 
    ```bash
-   git checkout master
+   git checkout main
-   git pull upstream master
+   git pull upstream main
    ```
 
 3. Create a new topic branch (off the main project development branch) to
@@ -181,7 +181,7 @@ included in the project:
 5. Locally merge (or rebase) the upstream development branch into your topic branch:
 
    ```bash
-   git pull [--rebase] upstream master
+   git pull [--rebase] upstream main
    ```
 
 6. Push your topic branch up to your fork:
@@ -191,7 +191,7 @@ included in the project:
    ```
 
 7. [Open a Pull Request](https://help.github.com/articles/about-pull-requests/)
-    with a clear title and description against the `master` branch.
+    with a clear title and description against the `main` branch.
 
 **IMPORTANT**: By submitting a patch, you agree to allow the project owners to
 license your work under the terms of the [MIT License](../LICENSE) (if it

.github/ISSUE_TEMPLATE/bug_report.md

@@ -8,7 +8,7 @@ Before opening:
 
 - [Search for duplicate or closed issues](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue)
 - [Validate](https://html5.validator.nu/) any HTML to avoid common problems
-- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/master/.github/CONTRIBUTING.md)
+- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
 
 Bug reports must include:
 

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,7 +7,7 @@ about: Suggest an idea for a new feature in Bootstrap.
 Before opening:
 
 - [Search for duplicate or closed issues](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue)
-- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/master/.github/CONTRIBUTING.md)
+- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md)
 
 Feature requests must include:
 

.github/workflows/release-notes.yml

@@ -3,7 +3,7 @@ name: Release notes
 on:
   push:
     branches:
-      - master
+      - main
 
 jobs:
   update_release_draft:

README.md

@@ -54,7 +54,7 @@ Read the [Getting started page](https://getbootstrap.com/docs/4.5/getting-starte
 ## Status
 
 [![Slack](https://bootstrap-slack.herokuapp.com/badge.svg)](https://bootstrap-slack.herokuapp.com/)
-[![Build Status](https://github.com/twbs/bootstrap/workflows/JS%20Tests/badge.svg?branch=master)](https://github.com/twbs/bootstrap/actions?query=workflow%3AJS+Tests+branch%3Amaster)
+[![Build Status](https://github.com/twbs/bootstrap/workflows/JS%20Tests/badge.svg?branch=main)](https://github.com/twbs/bootstrap/actions?query=workflow%3AJS+Tests+branch%3Amain)
 [![npm version](https://img.shields.io/npm/v/bootstrap.svg)](https://www.npmjs.com/package/bootstrap)
 [![Gem version](https://img.shields.io/gem/v/bootstrap.svg)](https://rubygems.org/gems/bootstrap)
 [![Meteor Atmosphere](https://img.shields.io/badge/meteor-twbs%3Abootstrap-blue.svg)](https://atmospherejs.com/twbs/bootstrap)
@@ -62,9 +62,9 @@ Read the [Getting started page](https://getbootstrap.com/docs/4.5/getting-starte
 [![NuGet](https://img.shields.io/nuget/vpre/bootstrap.svg)](https://www.nuget.org/packages/bootstrap/absoluteLatest)
 [![peerDependencies Status](https://img.shields.io/david/peer/twbs/bootstrap.svg)](https://david-dm.org/twbs/bootstrap?type=peer)
 [![devDependency Status](https://img.shields.io/david/dev/twbs/bootstrap.svg)](https://david-dm.org/twbs/bootstrap?type=dev)
-[![Coverage Status](https://img.shields.io/coveralls/github/twbs/bootstrap/master.svg)](https://coveralls.io/github/twbs/bootstrap?branch=master)
+[![Coverage Status](https://img.shields.io/coveralls/github/twbs/bootstrap/main.svg)](https://coveralls.io/github/twbs/bootstrap?branch=main)
-[![CSS gzip size](https://img.badgesize.io/twbs/bootstrap/master/dist/css/bootstrap.min.css?compression=gzip&label=CSS+gzip+size)](https://github.com/twbs/bootstrap/tree/master/dist/css/bootstrap.min.css)
+[![CSS gzip size](https://img.badgesize.io/twbs/bootstrap/main/dist/css/bootstrap.min.css?compression=gzip&label=CSS+gzip+size)](https://github.com/twbs/bootstrap/tree/main/dist/css/bootstrap.min.css)
-[![JS gzip size](https://img.badgesize.io/twbs/bootstrap/master/dist/js/bootstrap.min.js?compression=gzip&label=JS+gzip+size)](https://github.com/twbs/bootstrap/tree/master/dist/js/bootstrap.min.js)
+[![JS gzip size](https://img.badgesize.io/twbs/bootstrap/main/dist/js/bootstrap.min.js?compression=gzip&label=JS+gzip+size)](https://github.com/twbs/bootstrap/tree/main/dist/js/bootstrap.min.js)
 [![BrowserStack Status](https://www.browserstack.com/automate/badge.svg?badge_key=SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229)](https://www.browserstack.com/automate/public-build/SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229)
 [![Backers on Open Collective](https://img.shields.io/opencollective/backers/bootstrap.svg)](#backers)
 [![Sponsors on Open Collective](https://img.shields.io/opencollective/sponsors/bootstrap.svg)](#sponsors)
@@ -114,7 +114,7 @@ We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified
 
 ## Bugs and feature requests
 
-Have a bug or a feature request? Please first read the [issue guidelines](https://github.com/twbs/bootstrap/blob/master/.github/CONTRIBUTING.md#using-the-issue-tracker) and search for existing and closed issues. If your problem or idea is not addressed yet, [please open a new issue](https://github.com/twbs/bootstrap/issues/new).
+Have a bug or a feature request? Please first read the [issue guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md#using-the-issue-tracker) and search for existing and closed issues. If your problem or idea is not addressed yet, [please open a new issue](https://github.com/twbs/bootstrap/issues/new).
 
 
 ## Documentation
@@ -141,11 +141,11 @@ You can find all our previous releases docs on <https://getbootstrap.com/docs/ve
 
 ## Contributing
 
-Please read through our [contributing guidelines](https://github.com/twbs/bootstrap/blob/master/.github/CONTRIBUTING.md). Included are directions for opening issues, coding standards, and notes on development.
+Please read through our [contributing guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md). Included are directions for opening issues, coding standards, and notes on development.
 
-Moreover, if your pull request contains JavaScript patches or features, you must include [relevant unit tests](https://github.com/twbs/bootstrap/tree/master/js/tests). All HTML and CSS should conform to the [Code Guide](https://github.com/mdo/code-guide), maintained by [Mark Otto](https://github.com/mdo).
+Moreover, if your pull request contains JavaScript patches or features, you must include [relevant unit tests](https://github.com/twbs/bootstrap/tree/main/js/tests). All HTML and CSS should conform to the [Code Guide](https://github.com/mdo/code-guide), maintained by [Mark Otto](https://github.com/mdo).
 
-Editor preferences are available in the [editor config](https://github.com/twbs/bootstrap/blob/master/.editorconfig) for easy use in common text editors. Read more and download plugins at <https://editorconfig.org/>.
+Editor preferences are available in the [editor config](https://github.com/twbs/bootstrap/blob/main/.editorconfig) for easy use in common text editors. Read more and download plugins at <https://editorconfig.org/>.
 
 
 ## Community
@@ -214,4 +214,4 @@ Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com
 
 ## Copyright and license
 
-Code and documentation copyright 2011–2020 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).
+Code and documentation copyright 2011–2020 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/main/LICENSE). Docs released under [Creative Commons](https://creativecommons.org/licenses/by/3.0/).

build/banner.js

@@ -7,7 +7,7 @@ function getBanner(pluginFilename) {
   return `/*!
   * Bootstrap${pluginFilename ? ` ${pluginFilename}` : ''} v${pkg.version} (${pkg.homepage})
   * Copyright 2011-${year} ${pkg.author}
-  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   */`
 }
 

build/build-plugins.js

@@ -4,7 +4,7 @@
  * Script to build our plugins to use them separately.
  * Copyright 2020 The Bootstrap Authors
  * Copyright 2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 'use strict'

build/change-version.js

@@ -4,7 +4,7 @@
  * Script to update version number references in the project.
  * Copyright 2017-2020 The Bootstrap Authors
  * Copyright 2017-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 'use strict'

build/generate-sri.js

@@ -7,7 +7,7 @@
  *
  * Copyright 2017-2020 The Bootstrap Authors
  * Copyright 2017-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 'use strict'

build/ship.sh

@@ -29,7 +29,7 @@ fi
 printf "\n%s=======================================================%s" "$magenta" "$end"
 printf "\n%sPulling latest changes...%s" "$magenta" "$end"
 printf "\n%s=======================================================\n\n%s" "$magenta" "$end"
-git pull origin master
+git pull origin main
 
 # Update version number
 printf "\n%s=======================================================%s" "$magenta" "$end"

build/vnu-jar.js

@@ -4,7 +4,7 @@
  * Script to run vnu-jar if Java is available.
  * Copyright 2017-2020 The Bootstrap Authors
  * Copyright 2017-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 'use strict'

build/zip-examples.js

@@ -4,7 +4,7 @@
  * Script to create the built examples zip archive;
  * requires the `zip` command to be present!
  * Copyright 2020 The Bootstrap Authors
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 'use strict'

js/index.esm.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): index.esm.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/index.umd.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): index.umd.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/alert.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): alert.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/button.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): button.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/carousel.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): carousel.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/collapse.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): collapse.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/dom/data.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): dom/data.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/dom/event-handler.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): dom/event-handler.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/dom/manipulator.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): dom/manipulator.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/dom/polyfill.js

@@ -3,7 +3,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): dom/polyfill.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/dom/selector-engine.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): dom/selector-engine.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/dropdown.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): dropdown.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/modal.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): modal.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/popover.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): popover.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/scrollspy.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): scrollspy.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/tab.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): tab.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/toast.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): toast.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/tooltip.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): tooltip.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/util/index.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): util/index.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/src/util/sanitizer.js

@@ -1,7 +1,7 @@
 /**
  * --------------------------------------------------------------------------
  * Bootstrap (v5.0.0-alpha1): util/sanitizer.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 

js/tests/README.md

@@ -22,7 +22,7 @@ To run the unit test suite via [Karma](https://karma-runner.github.io/) and debu
 - Each test should be in the corresponding `describe`.
 - Each test should test only one unit per test, although one test can include several assertions. Create multiple tests for multiple units of functionality.
 - Each test should use [`expect`](https://jasmine.github.io/api/edge/matchers.html) to ensure something is expected.
-- Each test should follow the project's [JavaScript Code Guidelines](https://github.com/twbs/bootstrap/blob/master/.github/CONTRIBUTING.md#js)
+- Each test should follow the project's [JavaScript Code Guidelines](https://github.com/twbs/bootstrap/blob/main/.github/CONTRIBUTING.md#js)
 
 ## Code coverage
 

scss/bootstrap-grid.scss

@@ -2,7 +2,7 @@
  * Bootstrap Grid v5.0.0-alpha1 (https://getbootstrap.com/)
  * Copyright 2011-2020 The Bootstrap Authors
  * Copyright 2011-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 $include-column-box-sizing: true !default;

scss/bootstrap-reboot.scss

@@ -2,7 +2,7 @@
  * Bootstrap Reboot v5.0.0-alpha1 (https://getbootstrap.com/)
  * Copyright 2011-2020 The Bootstrap Authors
  * Copyright 2011-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
  */
 

scss/bootstrap-utilities.scss

@@ -2,7 +2,7 @@
  * Bootstrap Utilities v5.0.0-alpha1 (https://getbootstrap.com/)
  * Copyright 2011-2020 The Bootstrap Authors
  * Copyright 2011-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 // Configuration

scss/bootstrap.scss

@@ -2,7 +2,7 @@
  * Bootstrap v5.0.0-alpha1 (https://getbootstrap.com/)
  * Copyright 2011-2020 The Bootstrap Authors
  * Copyright 2011-2020 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
 
 // scss-docs-start import-stack

site/layouts/partials/footer.html

@@ -7,6 +7,6 @@
       <li class="d-inline-block ml-3"><a href="/docs/{{ .Site.Params.docs_version }}/about/overview/">About</a></li>
     </ul>
     <p class="mb-0">Designed and built with all the love in the world by the <a href="/docs/{{ .Site.Params.docs_version }}/about/team/">Bootstrap team</a> with the help of <a href="{{ .Site.Params.repo }}/graphs/contributors">our contributors</a>.</p>
-    <p class="mb-0">Currently v{{ .Site.Params.current_version }}. Code licensed <a href="{{ .Site.Params.repo }}/blob/master/LICENSE" target="_blank" rel="license noopener">MIT</a>, docs <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank" rel="license noopener">CC BY 3.0</a>.</p>
+    <p class="mb-0">Currently v{{ .Site.Params.current_version }}. Code licensed <a href="{{ .Site.Params.repo }}/blob/main/LICENSE" target="_blank" rel="license noopener">MIT</a>, docs <a href="https://creativecommons.org/licenses/by/3.0/" target="_blank" rel="license noopener">CC BY 3.0</a>.</p>
   </div>
 </footer>