Improve update.yml

.github/workflows/update.yml

@@ -0,0 +1,36 @@
+# for each folder in ultramarine/
+# if there is chkupdate.py
+# run it every 2 hours
+name: Automatically check for updates
+on:
+  schedule:
+    - cron: '0 */2 * * *'
+  workflow_dispatch:
+
+jobs:
+  get-chkupdate-scripts:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 2
+      - run: git fetch
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Run Update
+        run: ./update.sh
+
+      - name: Save
+        run: |
+          if [[ `git status --porcelain` ]]; then
+            git config user.name "Package Update Checker"
+            git config user.email "<>"
+            git commit -a -m "Automatic Update by chkupdate.py"
+            git push origin master
+          fi