feat: add pr template file

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,42 @@
+<!--
+Thanks for sending a pull request!
+Before submitting your pull request, please make sure the checklist below is confirmed.
+Your pull requests will be merged after one of the collaborators approve.
+-->
+
+### What type of PR is this?
+
+<!--
+Add one of the following kinds:
+/kind feat
+/kind bug
+/kind cleanup
+/kind doc
+
+Optionally add one or more of the following kinds if applicable:
+/kind api-change
+/kind deprecation
+/kind failing-test
+/kind flake
+/kind regression
+-->
+
+### What this PR does?
+
+### Which issue(s) this PR fixes:
+<!--
+*Automatically closes linked issue when PR is merged.
+Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
+_If PR is about `failing-tests or flakes`, please post the related issues/tests in a comment and do not use `Fixes`_*
+-->
+Fixes #
+
+#### Does this PR introduce a user-facing change?
+<!--
+If no, just write "NONE" in the release-note block below.
+If yes, a release note is required:
+Enter your extended release note in the block below. If the PR requires additional action from users switching to the new release, include the string "action required".
+-->
+```release-note
+
+```