As discussed at the stand-up, we'll release the new version of Cards.
- Dev branch is merged into master
- Changelog is added when merged, with a release number and list the features of the version.
- https://www.mediawiki.org/wiki/Extension:Cards is updated with the version and link to changelog on git.wikimedia.org
Reference: https://www.mediawiki.org/wiki/Reading/Web/Release_process/How_to_release
Also, switch to the dev branch to follow our release guidelines.