Update docs/MAINTAINING.md

Author: jsjoeio

docs/MAINTAINING.md

@@ -40,6 +40,6 @@ With this flow, any un-assigned issues are essentially in triage state and once
 
 We use project boards for projects or goals that span multiple milestones.
 
-Think of this as a place to put miscellaneous things (like testing, clean up stuff, etc). As a maintainer, random todos may come up here and there. This gives you a place to add notes without having to open a new issue (though that may be the better option — use your best judgement).
+Think of this as a place to put miscellaneous things (like testing, clean up stuff, etc). As a maintainer, random todos may come up here and there. This gives you a place to add notes temporarily before opening a new issue. Given that our release milestones function off of issues, we believe tasks should have dedicated issues.
 
 It also gives us a way to separate the issue triage from bigger-picture, long-term work.