Detach it, D'oh!

docker run --detach is a better idea

Author: macbre

.github/workflows/dockerimage.yml

@@ -23,7 +23,7 @@ jobs:
 
     - name: Serve a static asset
       run: |
-        docker run --rm -p 0.0.0.0:8888:80 -v "$PWD/tests":/static:ro  -v "$PWD/tests/static.conf":/etc/nginx/conf.d/static.conf:ro --name test_nginx -t ${{ github.repository }}
+        docker run --detach --rm -p 0.0.0.0:8888:80 -v "$PWD/tests":/static:ro  -v "$PWD/tests/static.conf":/etc/nginx/conf.d/static.conf:ro --name test_nginx -t ${{ github.repository }}
         sleep 2; docker ps
         curl -v --compressed 0.0.0.0:8888
         docker logs test_nginx