From John Turner's Blog Post: https://engineering.squarespace.com/blog/2019/code-review-culture-part-1
When submitting a PR, answer the following questions:
**What does this PR do?**
**Why do we want to do that?**
**What high level changes did you make to the code to accomplish that goal?**
**What other information should the reviewer be aware of when looking at this code?**