tweak pr template wording

.github/pull_request_template.md

@@ -1,26 +1,27 @@
-Github Issue: #NUM _(replace NUM with Github issue number)_
+Github Issue: _link to Github issue_
 
 ### Description
 
-_Summarize the ticket here_
+_Summarize the ticket here. Explain why you made this change_
 
 ### Overview of work done
 
-_Summarize the work you did_
+_Summarize the work you did. Explain how you accomplished the change_
 
 ### Overview of verification done
 
 _Summarize the testing and verification you've done. This includes unit tests or testing with specific data_
 
 ### Overview of integration done
 
-_Explain how this change was integration tested. Provide screenshots or logs if appropriate. An example of this would be a local Harmony deployment._
+_Explain how this change was integration tested. Provide screenshots or logs if appropriate. An example of this would be testing within a pre-production deployment._
 
 ## PR checklist:
 
 * [ ] Linted
 * [ ] Updated unit tests
 * [ ] Updated changelog
 * [ ] Integration testing
+* [ ] Updated [documentation](https://github.com/MAAP-Project/maap-documentation)
 
 _See [Pull Request Review Checklist](../CONTRIBUTING.md#reviewing) for pointers on reviewing this pull request_