Update .github/pull_request_template.md

Co-authored-by: Dave Bort <[email protected]>

Author: jackzhxng

.github/pull_request_template.md

@@ -5,7 +5,7 @@
 [PLEASE REMOVE] How did you test this PR? Please write down any manual commands you used and note down tests that you have written.
 
 ### Issue(s) fixed
-[PLEASE REMOVE] List all issues, separate by returns, that this PR addresses.
+[PLEASE REMOVE] List all issues, separate by newlines, that this PR addresses.
 
 ### Changelog
 [PLEASE REMOVE] If this PR introduces a fix or feature that should be the upcoming release notes, please add the following line below - `+changelog: <description of feature>`