bump docker/setup-buildx-action from v2 to v3 (Node 20 replace Node 16 deprecated)

Author: llaville

.github/workflows/docker.yml

@@ -27,9 +27,9 @@ jobs:
       -   # https://github.com/docker/setup-qemu-action
         name: Set up QEMU
         uses: docker/setup-qemu-action@v3
-      -
+      -   # https://github.com/docker/setup-buildx-action
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
       -
         name: Login to DockerHub
         uses: docker/login-action@v2