* Update bucket_sort.c
* Fix the comments in quick_sort.c
* Update the announce badge
* Sync zh and zh-hant versions
* Update contributors list.
* Sync zh and zh-hant versions.
* Sync zh and zh-hant versions.
* Update the contributors list
* Update the version number
* Add Ruby and Kotlin icons
Add the avatar of @curtishd
* Update README
* Synchronize zh-hant and zh versions.
* Translate the pythontutor blocks to traditional Chinese
* Fix en/mkdocs.yml
* Update the landing page of the en version.
* Fix the Dockerfile
* Refine the en landingpage
* Fix en landing page
* Reset the README.md