Update GitHub Actions workflows. (#667)

This PR was automatically generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit f76cbff100ad8e6e3192b379edb5bcf1f536eb3e.

.github/workflows/weekly-pulumi-update.yml

@@ -48,6 +48,8 @@ jobs:
       uses: pulumi/esc-action@9eb774255b1a4afb7855678ae8d4a77359da0d9b
     - name: Setup Tools
       uses: ./.github/actions/setup-tools
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
     - name: Update Pulumi/Pulumi
       id: gomod
       run: >-