update pull request tempalte

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,16 +1,7 @@
-### All Submissions:
+### Description of changes:
 
-* [ ] Have you followed the guidelines in our [Contributor's Guide](https://github.com/NCAR/CUPiD/wiki/Contributor's-Guide) (including the `pre-commit` check)?
+* [ ] Have you followed the guidelines in our [Contributor's Guide](https://ncar.github.io/CUPiD/ContributorGuide.html)?
 * [ ] Have you checked to ensure there aren't other open [Pull Requests](../../../pulls) for the same update/change?
-
-<!-- You can erase any parts of this template not applicable to your Pull Request. -->
-
-### New Feature Submissions:
-
-1. [ ] Does your submission pass tests?
-2. [ ] Have you lint your code locally prior to submission?
-
-### Changes to Core Features:
-
+* [ ] Have you made sure that the `pre-commit` checks passed?
 * [ ] Have you added an explanation of what your changes do and why you'd like us to include them?
 * [ ] Have you successfully tested your changes locally?