Update build.yml

.github/workflows/build.yml

@@ -22,14 +22,17 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       - name: Checkout 
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+
       - name: Login to Docker Hub
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
+
       - name: Build and push (latest)
         uses: docker/build-push-action@v2
         with:
@@ -39,6 +42,7 @@ jobs:
           tags: ${{ secrets.DOCKER_HUB_USERNAME }}/zandronum-server:latest
           cache-from: type=registry,ref=${{ secrets.DOCKER_HUB_USERNAME }}/zandronum-server:buildcache
           cache-to: type=registry,ref=${{ secrets.DOCKER_HUB_USERNAME }}/zandronum-server:buildcache,mode=max
+
       - name: Build and push (Multiplay)
         uses: docker/build-push-action@v2
         with: