added pull request template (#759)

* added pull request template

Author: beliaev-maksim

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,31 @@
+## What type of PR is this? (check all applicable)
+
+- [ ] Refactor
+- [ ] Feature
+- [ ] Bug Fix
+- [ ] Optimization
+- [ ] Documentation Update
+- [ ] Other
+
+## Description
+
+
+## Related Issues
+<!-- Add many as needed, one per line. -->
+- Closes #
+
+
+### PR checklist
+Before submitting this pull request, I have done the following:
+- [ ] Read the [contributing guidelines](https://github.com/getsentry/responses?tab=readme-ov-file#contributing)
+- [ ] Ran `tox` and `pre-commit` checks locally
+- [ ] Added my changes to the [CHANGES](./../CHANGES) file
+
+
+## Added/updated tests?
+> Current repository has 100% test coverage.
+
+- [ ] Yes
+- [ ] No, and this is why: <!-- _please replace this line with details on why tests
+      have not been included_ -->
+- [ ] I need help with writing tests