updated github action

Signed-off-by: Peter Siegmund <developer@mars3142.org>

.github/workflows/deploy-hetzner.yaml

@@ -6,15 +6,14 @@ on:
     branches:
       - main
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - name: Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@0.12.1
-        with:
-          access_token: ${{ github.token }}
-
       - name: Cloning repo
         uses: actions/checkout@v4
         with:
@@ -32,7 +31,7 @@ jobs:
 
       - name: Push to dokku
         timeout-minutes: 20
-        uses: dokku/github-action@master
+        uses: dokku/github-action@v1
         with:
           branch: main
           git_remote_url: ${{ secrets.HETZNER_GIT_URI }}