Merge pull request #483 from carpentries/cff-version-fix

Fix version in CITATION.cff file

Merge pull request #337 from avallecam/patch-1

fix icebreaker link

Merge pull request #301 from carpentries/beta-release

Prepare beta release

Merge pull request #300 from carpentries/episodes-episode-metadata

Add missing Qs, Os, and KPs to Episodes episode