message: github/workflows: use service account auth for changeset
  By switching to using a service account instead of the regular token we allowed builds to be triggered in created PR
diff: @@ -19,4 +19,4 @@ jobs:
  # Calls out to `changeset version`, but also runs prettier
  version: yarn release
  env:
  - GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  + GITHUB_TOKEN: ${{ secrets.GH_SERVICE_ACCOUNT_TOKEN }}
  