message: Add instructions on how to refresh existing release PR
diff: @@ -39,4 +39,18 @@ $ git push origin -u new-release
  And then create a PR. Once the PR is approved and merged into master, the master
  build will publish new versions of all bumped packages.
  +### Include new changes in existing release PR
  +
  +If you want to include some last minute changes to an existing release PR,
  +follow these instructions:
  +
  +```sh
  +$ git checkout master
  +$ git pull
  +$ git checkout new-release
  +$ git reset --hard master
  +$ yarn release
  +$ git push --force
  +```
  +
  [Back to Docs](../README.md)
  