Merge branch 'v4-dev' into modal_input_autofocus_keyboard_focus

* v4-dev: (34 commits)
  tests: use jQuery from node_modules. (twbs#28059)
  Fix `js-main` script. (twbs#28057)
  Make progress animation respect `$enable-transitions` and `prefers-reduced-motion` media query
  Examples: add tabindex="-1" and aria-disabled="true" on disabled links
  Clean up .gitignore. (twbs#28050)
  Fix Carousel's touch option to not add touch listeners when set to false (twbs#28046)
  Remove map-merge (twbs#28033)
  Cleanup popover arrows (twbs#28008)
  Sync dropdown font size to base font size
  Sync dropdown font size with btn font size
  Remove background from nested tables
  Add some margin below the buttons
  Fix background size y
  Minify background property
  Combine background properties into one
  Prevent useless property rendering
  Don't render a background by default
  Prevent rendering of color property by default
  Change comment heading title to `Typography` (twbs#28032)
  Align toast variables (twbs#28041)
  ...

# Conflicts:
#	package.json

Author: bkdotcom

.gitignore

@@ -1,13 +1,12 @@
 # Ignore docs files
-_gh_pages
-_site
-site/docs/**/dist/
+/_gh_pages/
+/site/.jekyll-metadata
+/site/docs/**/dist/
 
-# Ignore ruby files
-.ruby-version
-.bundle
-vendor/cache
-vendor/bundle
+# Ignore ruby/bundler files
+/.bundle/
+/vendor/
+/.ruby-version
 
 # Numerous always-ignore extensions
 *.diff
@@ -39,9 +38,6 @@ Thumbs.db
 .komodotools
 *.komodoproject
 
-# Jekyll metadata
-docs/.jekyll-metadata
-
 # Folders to ignore
-node_modules
-js/coverage
+/js/coverage/
+/node_modules/

.stylelintrc

@@ -1,5 +1,5 @@
 {
   "extends": [
-    "stylelint-config-bootstrap/scss"
+    "stylelint-config-twbs-bootstrap/scss"
   ]
 }

LICENSE

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2011-2018 Twitter, Inc.
-Copyright (c) 2011-2018 The Bootstrap Authors
+Copyright (c) 2011-2019 Twitter, Inc.
+Copyright (c) 2011-2019 The Bootstrap Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -210,4 +210,4 @@ Support this project by becoming a sponsor. Your logo will show up here with a l
 
 ## Copyright and license
 
-Code and documentation copyright 2011-2018 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://github.com/twbs/bootstrap/blob/master/docs/LICENSE).
+Code and documentation copyright 2011-2019 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://github.com/twbs/bootstrap/blob/master/docs/LICENSE).

build/build-plugins.js

@@ -1,7 +1,7 @@
 /*!
  * Script to build our plugins to use them separately.
- * Copyright 2018 The Bootstrap Authors
- * Copyright 2018 Twitter, Inc.
+ * Copyright 2019 The Bootstrap Authors
+ * Copyright 2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

build/change-version.js

@@ -2,8 +2,8 @@
 
 /*!
  * Script to update version number references in the project.
- * Copyright 2017-2018 The Bootstrap Authors
- * Copyright 2017-2018 Twitter, Inc.
+ * Copyright 2017-2019 The Bootstrap Authors
+ * Copyright 2017-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

build/generate-sri.js

@@ -5,8 +5,8 @@
  * Remember to use the same vendor files as the CDN ones,
  * otherwise the hashes won't match!
  *
- * Copyright 2017-2018 The Bootstrap Authors
- * Copyright 2017-2018 Twitter, Inc.
+ * Copyright 2017-2019 The Bootstrap Authors
+ * Copyright 2017-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 

build/vnu-jar.js

@@ -2,8 +2,8 @@
 
 /*!
  * Script to run vnu-jar if Java is available.
- * Copyright 2017-2018 The Bootstrap Authors
- * Copyright 2017-2018 Twitter, Inc.
+ * Copyright 2017-2019 The Bootstrap Authors
+ * Copyright 2017-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */