Update pull request tempate

Author: ninahakansson

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,7 +1,7 @@
 <!-- Describe what your PR does, and why -->
 
- - [ ] Closes #xxxx <!-- remove if there is no corresponding issue, which should only be the case for minor changes -->
+ - [ ] Closes #xxxx <!-- remove if there is no corresponding issue
  - [ ] Tests added <!-- for all bug fixes or enhancements -->
  - [ ] Tests passed: Passes ``pytest level1c4pps`` <!-- for all non-documentation changes) -->
  - [ ] Passes ``flake8`` <!-- remove if you did not edit any Python files -->
- - [ ] Fully documented <!-- remove if this change should not be visible to users, e.g., if it is an internal clean-up, or if this is part of a larger project that will be documented later -->
+ - [ ] Add your name to `AUTHORS.md` if not there already