PULL_REQUEST_TEMPLATE.md

Reasons for making this change

[Please describe them here]

If this is related to existing tickets, include links to them as well. Use the syntax fixes #[issue number] (ex: fixes #123).

If your PR is non-trivial and you'd like to schedule a synchronous review, please add it to the weekly meeting agenda: https://docs.google.com/document/d/12PjTvv21k6LIky6bNQVnsplMLLnmEuypTLQF8a-8Wss/edit

Checklist

• I'm updating documentation
  • I've checked the rendering of the Markdown text I've added
• I'm adding or updating code
  • I've added and/or updated tests. I've run npm run test:update to update snapshots, if needed.
  • I've updated docs if needed
  • I've updated the changelog with a description of the PR
• I'm adding a new feature
  • I've updated the playground with an example use of the feature