Squiddleton

**Please describe the changes this PR makes and why it should be merged:** The original section for "How do I unban a user?" uses `.get(...).value` instead of `.getUser(...)` which is...

feat(ApplicationCommand): add `toString()`

6

**Please describe the changes this PR makes and why it should be merged:** Adds `ApplicationCommand#toString()` in the format of `` mentions. Please note that this does not currently account for...