Add PR templates (#294)

feat: add pull_request_template.md PR template

Author: nickfloyd

.github/pull_request_template.md

@@ -0,0 +1,61 @@
+<!-- Please refer to our contributing docs for any questions on submitting a pull request -->
+
+
+<!-- Issues are required for both bug fixes and features. -->
+Resolves #ISSUE_NUMBER
+
+----
+
+## Behavior
+
+### Before the change?
+<!-- Please describe the current behavior that you are modifying. -->
+
+* 
+
+### After the change?
+<!-- Please describe the behavior or changes that are being added by this PR. -->
+
+* 
+
+
+### Other information
+<!-- Any other information that is important to this PR  -->
+
+* 
+
+----
+
+## Additional info
+
+### Pull request checklist
+- [ ] Tests for the changes have been added (for bug fixes / features)
+- [ ] Docs have been reviewed and added / updated if needed (for bug fixes / features)
+- [ ] Added the appropriate label for the given change
+
+### Does this introduce a breaking change?
+<!-- If this introduces a breaking change make sure to note it here any what the impact might be -->
+
+Please see our docs on [breaking changes](https://github.com/octokit/.github/blob/master/community/breaking_changes.md) to help!
+
+- [ ] Yes (Please add the `Type: Breaking change` label)
+- [ ] No
+
+If `Yes`, what's the impact:  
+
+* N/A
+
+
+### Pull request type
+
+<!-- Please do not submit updates to dependencies unless it fixes an issue. --> 
+<!-- Please try to limit your pull request to one type, submit multiple pull requests if needed. --> 
+
+Please add the corresponding label for change this PR introduces:
+- Bugfix: `Type: Bug`
+- Feature/model/API additions: `Type: Feature`
+- Updates to docs or samples: `Type: Documentation`
+- Dependencies/code cleanup: `Type: Maintenance`
+
+----
+