* Split `Requires._transition_state` into reusable methods for Diagnoser
* (style) Fix line length
* Add missing .format()
* Add handling for user permissions, privilege level, Permissions rules
* Add missing awaits, use correct method in user perms check, add 'the'
* Fix .format() fields
* Add comment
* Add new file to labeler's configuration
* Add the command to the documentation
* All the work from DiagnoserCog
You can find the commit history of it here:
https://github.com/jack1142/DiagnoserCog
* Fix circular import
* Make channel argument optional
* Add a tip about channels from different servers
