chore: add github pr template

Author: dackerman

.github/pull_request_template.md

@@ -0,0 +1,10 @@
+<!-- Thank you for contributing to this project! -->
+<!-- The code in this repository is all auto-generated, and is not meant to be edited manually. -->
+<!-- We recommend opening an Issue instead, but you are still welcome to open a PR to share for -->
+<!-- an improvement if you wish, just note that we are unlikely to merge it as-is. -->
+
+- [ ] I understand that this repository is auto-generated and my pull request may not be merged
+
+## Changes being requested
+
+## Additional context & links