add back in PR keyword

Author: raclim

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,5 +1,6 @@
-### Context or Issue Number:
-<!-- Please add the issue this relates to if one is available. Otherwise please describe the current state of the codebase and what this PR attempts to fix. -->
+### Issue:
+Fixes # 
+<!-- Please add the issue this relates to, and a provide a brief description of the current state of the codebase and what this PR attempts to fix. -->
 
 ### Demo:
 <!-- Please add a screenshot for UI related changes -->