Add .github/workflows/sync_configs.yml

Source file https://github.com/dry-rb/template-gem/blob/1df76684d46081f9182555be719352e9f015806b/.github/workflows/sync_configs.yml.erb

.github/workflows/sync_configs.yml

@@ -0,0 +1,47 @@
+# This file is synced from dry-rb/template-gem repo
+
+name: sync
+
+on:
+  repository_dispatch:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    if: (github.event_name == 'repository_dispatch' && github.event.action == 'sync_configs') || github.event_name != 'repository_dispatch'
+    env:
+      GITHUB_LOGIN: dry-bot
+      GITHUB_TOKEN: ${{ secrets.GH_PAT }}
+    steps:
+      - name: Checkout ${{github.repository}}
+        uses: actions/checkout@v3
+      - name: Checkout devtools
+        uses: actions/checkout@v3
+        with:
+          repository: dry-rb/devtools
+          path: tmp/devtools
+      - name: Setup git user
+        run: |
+          git config --local user.email "dry-bot@dry-rb.org"
+          git config --local user.name "dry-bot"
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: "3.1"
+      - name: Install dependencies
+        run: gem install ossy --no-document
+      - name: Update changelog.yml from commit
+        run: tmp/devtools/bin/update-changelog-from-commit $GITHUB_SHA
+      - name: Compile CHANGELOG.md
+        run: tmp/devtools/bin/compile-changelog
+      - name: Commit
+        run: |
+          git add -A
+          git commit -m "[devtools] sync" || echo "nothing to commit"
+      - name: Push changes
+        run: |
+          git pull --rebase origin main
+          git push https://dry-bot:${{secrets.GH_PAT}}@github.com/${{github.repository}}.git HEAD:main