workflows: attempt on distinguishing PRs with date

Author: Sk7Str1p3

.github/workflows/flake.yml

@@ -15,14 +15,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - name: get date
+        id: date
+        run: echo "date=$(date '%B %d, %Y')" >> $GITHUB_OUTPUT
 
       - uses: DeterminateSystems/determinate-nix-action@v3
       - name: Update flake.lock
         id: flake-upd
         uses: DeterminateSystems/update-flake-lock@v25
         with:
-          pr-title: "Update flake.lock to nixpkgs ${{ steps.flake-upd.outputs.commit-hash }}"
+          pr-title: "Update flake.lock on ${{ steps.date.outputs.date }}"
           pr-labels: |
             dependencies
-          pr-rebase: true
-
+            nix