Add workflow to automatically create updated xregistry PRs (SchemaStore#4728)

Author: hyperupcall

.github/workflows/auto-update.yml

@@ -0,0 +1,31 @@
+name: 'Make Commit'
+
+on:
+  schedule:
+    # Every day at 23:30 UTC.
+    - cron: '30 23 * * *'
+  push:
+    branches: ['master']
+  workflow_dispatch:
+
+permissions:
+  contents: 'read'
+  pages: 'write'
+  id-token: 'write'
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: 'pages'
+  cancel-in-progress: false
+
+jobs:
+  build:
+    runs-on: 'ubuntu-latest'
+    permissions:
+      contents: 'write'
+      pull-requests: 'write'
+    steps:
+      - uses: 'actions/checkout@v4'
+      - run: 'node ./cli.js build-xregistry'
+      - uses: peter-evans/create-pull-request@v7