adding v1 (#41)

* adding github action workflows

* github workflow cleanup

* adding v1, somehow got deleted in merging

* revert

* adding missing v1

Author: xavier-hernandez

.github/workflows/docker-build.yml~github workflow cleanup (#39)

@@ -32,7 +32,7 @@ jobs:
         uses: docker/setup-qemu-action@v1
 
       - name: Setup Docker buildx
-        uses: docker/setup-buildx-action@1
+        uses: docker/setup-buildx-action@v1
 
       - name: Cache Docker layers
         uses: actions/cache@v2