Merge pull request #1 from devrelcollective/README

fix: cleaned up README

README.md

@@ -2,7 +2,7 @@
 
 DictatorBot is used by the [DevRelCollective](https://devrelcollective.fun) to manage which moderator (Benevolent Dictator) is on-call at any given time.
 
-It is build in GOLANG, using Camunda Platform BPM as an orchestration platform.
+It is built in GOLANG, using Camunda Platform BPM as an orchestration platform.
 
 It was written by [David G. Simmons](https://github.com/davidgs).
 
@@ -27,15 +27,17 @@ You will need an instance of [Camunda Platform BPM](https://camunda.com) running
 
 Deploy the `DictatorBot.bpmn` file to your Camunda Platform instance.
 
-Make sure that you have edited the proper server names in the `dictator.yaml` file to point to your servers. 
+Make sure that you have edited the proper server names in the `dictator.yaml` file to point to your servers.
 
 ## Using Dictator Bot
 
 Available commands are:
- 1) help or ?
- 2) rotate or rotation to get the full rotation schedule
- 3) who to see who the current on-call person is
- 4) next to see who the next on-call person will be
- 5) @username to place someone on-call
- 6) auth or authorized to see who is authorized to use the DictatorBot
- 7) update to place the next person in the rotation on-call
+ 1) `help` or `?`
+ 2) `rotate` or `rotation` to get the full rotation schedule
+ 3) `who` to see who the current on-call person is
+ 4) `next` to see who the next on-call person will be
+ 5) `@username` to place someone on-call
+ 6) `auth` or `authorized` to see who is authorized to use the DictatorBot
+ 7) `update` to place the next person in the rotation on-call
+
+The DictatorBot can _only_ be called in channels where it has been invited, or in Direct Messages, and can _only_ be called by those listed in the `dictator.yaml` file.