learning circles

coordinate study groups for online courses

Merge branch 'lc-co-facilitators' of personal:p2pu/learning-circles into lc-co-facilitators

Update learning circle export to correctly use team and add facilitator count

Send signup notifications to all facilitators and update template copy. Closes

Ensure user is authenticated before trying to get team data. Fix error for unauthenticated users on the learning circle creation page

Merge branch 'lc-co-facilitators' of github.com:p2pu/learning-circles into lc-co-facilitators

feat: self-removal-warning changing style of warning (button and removing hr)

feat: self-removal-warning fixing error with empty facilitator array

feat: self-removal-warning changing to inline warning when current user removed as facilitator