Update pull_request_template.md

Author: peaklabs-dev

.github/pull_request_template.md

@@ -1,13 +1,13 @@
-### Submit Checklist (REMOVE THIS SECTION BEFORE SUBMITTING)
+## Submit Checklist (REMOVE THIS SECTION BEFORE SUBMITTING)
 - [ ] I have selected the `next` branch as the destination for my PR, not `main`.
-- [ ] I have filled out the `Fixes` section with the issue link(s) (if applicable).
 - [ ] I have listed all changes in the `Changes` section.
+- [ ] I have filled out the `Issues` section with the issue/discussion link(s) (if applicable).
 - [ ] I have tested my changes.
 - [ ] I have considered backwards compatibility.
 - [ ] I have removed this checklist note and any unused sections.
 
-
-Fixes:
-
 ## Changes
 - 
+
+## Issues
+- fix #...