* Fixed leftover fetchThing and removed unused methods/error messages
* Added resume event constant and used event constants wherever possible
* Replaced mentions of removed method name with their new name.
* Fixed typo: resume -> resumed
* Add Attachment structure
* Fix linter issues + @private
* Fixed array sends, also added embed sends
* fixed proving path to attachment
* fixed incorrect name assumption from path
* linting fix
* ;)
* im really good at this
* changes as requested by gus
and computer from #1459
* am a dum
* update webhook#send
* readonly addition to getters
* i... uh... oops
* farming deez commits
* fix webhook split
* removed some ugly
* removed .every checks
* Added missing error messages
As well as `Guild#setRolePosition` and `Guild#setChannelPosition`'s first arg validation
And fixed a typo in `Guild#setChannelPosition`
`roles` -> `channels`
* Reverted collection and Util constructors
* Removed leftover messages
Should have been in the second commit.
* It's a single invalid permission and removed unused flag error
* Fix INVALID_TOKEN -> TOKEN_INVALID as of #1703
