Add secton for link to API PR to PR_TEMPLATE

.github/PULL_REQUEST_TEMPLATE

@@ -4,8 +4,9 @@ Congratulations! You're submitting your assignment!
 ## Comprehension Questions
 Question | Answer
 :------------- | :-------------
+Paste a link to the PR for your API |
 For each person in your pair, describe something you learned from your partner during this project |
-What was one area of React you gained more clarity on during this assignment? | 
+What was one area of React you gained more clarity on during this assignment? |
 Describe how you solved the problem of having lists of movies that look mostly the same but have different content |
 Describe how you handled rentals with React |
 Describe a DOM event your application handled |