chore: create pull request template

.github/PULL_REQUEST_TEMPLATE/pr-template.md

@@ -0,0 +1,66 @@
+<!-- PLEASE USE THE TEMPLATE SECTION THAT IS APPLICABLE FOR YOUR CONTRIBUTION -->
+
+<!-- CODE SECTION -->
+<!-- USE THIS FOR CODE CONTRIBUTIONS -->
+
+# Description
+
+Please include a short summary of the changes and the related issue.
+Please also include relevant motivation and context.
+List any dependencies that are required for this change.
+
+Fixes # (issue)
+
+# How to test
+
+Please describe how to run the tests that you ran to verify your changes.
+Provide instructions so we can reproduce.
+Please also provide information about any automatic tests that you added.
+
+- [ ] Manual Test A
+- [ ] Unit Test B
+- [ ] Integration Test C
+
+# Checklist
+
+- [ ] My PR fulfills the Definition of Done of the corresponding issue and not more (or parts if the issue is separated
+  into multiple PRs)
+- [ ] I used descriptive commit messages to help reviewers understand my thought process
+- [ ] I signed off all my commits according to the Developer Certificate of Origin (DCO) (
+  see [Contribution Guide](https://github.com/keptn/lifecycle-toolkit/blob/main/CONTRIBUTING.md#submit-a-pull-request-))
+- [ ] My PR title is formatted according to the semantic PR conventions described in
+  the [Contribution Guide](https://github.com/keptn/lifecycle-toolkit/blob/main/CONTRIBUTING.md#submit-a-pull-request-)
+- [ ] My code follows the style guidelines of this project (golangci-lint passes, YAMLLint passes)
+- [ ] I regenerated the auto-generated docs for Helm and the CRD documentation (if applicable)
+- [ ] I have performed a self-review of my code
+- [ ] I have made corresponding changes to the documentation (if needed)
+- [ ] My changes result in all-green PR checks (first-time contributors need to ask a maintainer to approve their test
+  runs)
+- [ ] New and existing unit and integration tests pass locally with my changes
+
+<!-- DOCS SECTION -->
+<!-- USE THIS FOR DOCS CONTRIBUTIONS -->
+
+# Summary
+
+Please include a short summary of the changes and the related issue.
+Please also include relevant motivation and context.
+List any dependencies that are required for this change.
+
+Fixes # (issue)
+
+# Checks
+
+- [ ] My PR fulfills the Definition of Done of the corresponding issue and not more (or parts if the issue is separated
+  into multiple PRs)
+- [ ] I used descriptive commit messages to help reviewers understand my thought process
+- [ ] I signed off all my commits according to the Developer Certificate of Origin (DCO) (
+  see [Contribution Guide](https://github.com/keptn/lifecycle-toolkit/blob/main/docs/CONTRIBUTING.md#developer-certification-of-origin-dco))
+- [ ] My PR title is formatted according to the semantic PR conventions described in
+  the [Contribution Guide](https://github.com/keptn/lifecycle-toolkit/blob/main/CONTRIBUTING.md#submit-a-pull-request-)
+- [ ] My content follows the style guidelines of this project (YAMLLint, markdown-lint)
+- [ ] I regenerated the auto-generated docs for Helm and the CRD documentation (if applicable)
+- [ ] I have performed a self-review of my content including grammar and typo errors and also checked the rendered page
+  from the Netlify deploy preview
+- [ ] My changes result in all-green PR checks (first-time contributors need to ask a maintainer to approve their test
+  runs)