TODOs from IRC feedback

cmd/signup/README.md

@@ -4,12 +4,17 @@ The point of this command is to enable signing up for tilde.town via an ssh conn
 ## to-dos
 
 - [x] finish this command
-	- [x] interactive guts
+  - [x] interactive guts
   - [x] logging
-	- [x] write answers to disk
-	- [ ] splash screen       - put off
-	- [ ] easter egg commands - put off
-	- [ ] inactivity timer(?) - put off
+  - [x] write answers to disk
+  - [ ] take out sidebar
+  - [ ] add /help
+  - [ ] make copy clearer (that you say whatever and *then* type verb)
+  - [ ] enter to send
+  - [ ] shift+enter for new line (discord/slack style) if possible
+  - [ ] splash screen       - put off
+  - [ ] easter egg commands - put off
+  - [ ] inactivity timer(?) - put off
 - [ ] review tool
 	- [ ] iterate over answers
 	- [ ] accept