auto-dep update

.github/dependabot.yml

@@ -1,8 +1,23 @@
 version: 2
 updates:
-- package-ecosystem: bundler
-  directory: "/"
-  schedule:
-    interval: daily
-    time: "23:30"
-  open-pull-requests-limit: 99
+  - package-ecosystem: pip
+    directory: "/"
+    schedule:
+      interval: weekly
+      time: "04:00"
+      timezone: Asia/Calcutta
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      time: "04:00"
+      interval: weekly
+      timezone: Asia/Calcutta
+  - package-ecosystem: "bundler"
+    vendor: true
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "gitsubmodule"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/deps.yml

@@ -0,0 +1,29 @@
+# Note that this is a low security repo
+# since the builds only impact the website
+# and we do not have any releases
+name: Auto Merge Dependency Updates
+on: pull_request
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v2.2.0
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+      - uses: actions/checkout@v4
+        name: Clone self repository
+        with:
+          ref: ${{ github.head_ref }}
+          submodules: true
+      - name: Enable auto-merge for Dependabot PRs for release data
+        run: gh pr merge --auto --rebase "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}