use pat in changeset workflow (#169)

Author: gsteenkamp89

.github/workflows/release.yml

@@ -35,5 +35,5 @@ jobs:
           # This expects you to have a script called release which does a build for your packages and calls changeset publish
           publish: pnpm release
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.CHANGESET_GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}