fix: update docker/setup-buildx-action

Author: bestlong

.github/workflows/dockerimage.yml

@@ -35,7 +35,7 @@ jobs:
         uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
 
       - name: Login to Docker Hub
         if: ${{ (github.repository == 'laradock/php-fpm') && (github.ref == 'refs/heads/master') }}