Added the suggestion for PR_template

.github/pull_request_template.md

@@ -1,6 +1,8 @@
 ## Summary
 
-> What is the reason for this Pull-Request?
+> What is the reason for this Pull-Request? If adding new functionality, please comment:
+> a code snippet showcasing the end-to-end usage of your new methods, and the exact output
+> from this code (print out any returned variables).
 
 
 
@@ -12,17 +14,26 @@
 
 ## Testing
 
-> What testing have you done and verified? Please link to the one unit test that is most end-to-end check of your new functionality. It's ok if your unit tests are not yet comprehensive when you first open the PR, we can revisit them later!  
+> What testing have you done and verified? Please link to the one unit test
+> that is most end-to-end check of your new functionality. It's ok if your
+> unit tests are not yet comprehensive when you first open the PR,
+> we can revisit them later!
 
 -
 
 ## Ticket(s) or Conversations
 
-> What Git or Slack items (Issues, threads etc) are specifically related to this work? Please link them here.
+> What Git or Slack items (Issues, threads, etc) that are specifically related to
+> this work? Please link them here.
 
+-
 
 ## References
 
-> Include any extra information that may be helpful to reviewers of your Pull-Request here (e.g. relevant URLs or Wiki pages that could help give background information). If relevant, please include additional code snippets (and their outputs/return values) showing alternative ways to use your newly added methods.
+> Include any extra information that may be helpful to reviewers of your
+> Pull-Request here (e.g. relevant URLs or Wiki pages that could help give
+> background information). If relevant, please include additional code snippets
+> (and their outputs/return values) showing alternative ways to use your newly
+> added methods.
 
 -