Update sync_docs.yaml (#300)

This PR changes the `sync_docs.yaml` workflow to the [new version with a
different
backend](canonical/data-platform-workflows#220 (comment)).

Author: a-velasco

.github/workflows/sync_docs.yaml

@@ -1,33 +1,18 @@
-name: Sync docs from Discourse
+# Copyright 2024 Canonical Ltd.
+# See LICENSE file for licensing details.
+name: Sync Discourse docs
 
 on:
   workflow_dispatch:
   schedule:
-    - cron: '53 0 * * *' # Daily at 00:53 UTC
-  push:
-    branches:
-      - main
+    - cron: '53 0 * * *'  # Daily at 00:53 UTC
 
 jobs:
   sync-docs:
-    name: Open PR with docs changes
-    runs-on: ubuntu-latest
+    name: Sync docs from Discourse
+    uses: canonical/data-platform-workflows/.github/workflows/[email protected]
+    with:
+      reviewers: a-velasco,izmalk
     permissions:
-      contents: write  # Needed to login to Discourse
-      pull-requests: write # Need to create PR
-    steps:
-      - uses: actions/checkout@v4
-      - name: Open PR with docs changes
-        uses: canonical/discourse-gatekeeper@main
-        id: docs-pr
-        with:
-          discourse_host: discourse.charmhub.io
-          discourse_api_username: ${{ secrets.DISCOURSE_API_USERNAME }}
-          discourse_api_key: ${{ secrets.DISCOURSE_API_KEY }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          dry_run: "true"
-
-      - name: Show migrate output
-        run: echo '${{ steps.docs-pr.outputs.migrate }}'
-      - name: Show reconcile output
-        run: echo '${{ steps.docs-pr.outputs.reconcile }}'
+      contents: write  # Needed to push branch & tag
+      pull-requests: write  # Needed to create PR