Add follow channel instructions

10 jobs for end-user-documentation-overhaul in 3 minutes and 48 seconds (queued for 9 seconds)
Name Stage Failure
failed
black Lint
     "celery",
"django_auth_ldap",
"ldap",
"persisting_theory",
would reformat docs/conf.py
Oh no! 💥 💔 💥
1 file would be reformatted, 437 files would be left unchanged.
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1