Added a new workflow that bumps the flake, then check it. Todo: Commit and send a messsage for the outcome

.gitea/workflows/updateFlake.yaml

@@ -0,0 +1,23 @@
+name: Bump Flake
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 3 1 * *" # At 3 on the first day of the month (Monday)
+
+jobs:
+  bump:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Install nix
+        uses: DeterminateSystems/nix-installer-action@main
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Bump Flake
+        run: nix flake update
+        
+      - name: Check bumped flake
+        run: nix flake check