Update .github/ISSUE_TEMPLATE/add-maintainer-checklist.md

Co-authored-by: Kelle Cruz <[email protected]>

Author: mwcraig

.github/ISSUE_TEMPLATE/add-maintainer-checklist.md

@@ -7,4 +7,10 @@ assignees: ''
 
 ---
 
-If you are adding or removing someone from a team please check that the list of items here has been completed: https://github.com/astropy/astropy-project/blob/main/policies/adding-new-role-members.md
+If you are adding or removing someone from a team please check that the list of items on the [Adding New Role Members page](https://github.com/astropy/astropy-project/blob/main/policies/adding-new-role-members.md) has been completed. In particular,
+
+- [ ] PR to the Team page
+- [ ] email to the community
+- [ ] privileges and/or permissions updated 
+- [ ] added to mailing list
+