message: docs: updating the pull request template
diff: For an explanation of how to fill out the fields, please see the relevant section
  in [PULL_REQUESTS.md](./PULL_REQUESTS.md)
  -*Description*:
  -*Risk Level*:
  -*Testing*:
  -*Docs Changes*:
  -*Release Notes*:
  +Description:
  +Risk Level:
  +Testing:
  +Docs Changes:
  +Release Notes:
  [Optional Fixes #Issue]
  -[Optional *Deprecated*:]
  +[Optional Deprecated:]
  