adds a short to launch a root shell

root.sh

@@ -0,0 +1,8 @@
+#! /bin/bash
+#
+
+set -o allexport;
+source .env;
+set +o allexport
+
+docker exec -it --user root $PREFIX-web /bin/bash

wp.sh

@@ -5,4 +5,4 @@ set -o allexport;
 source .env;
 set +o allexport
 
-docker exec -it $PREFIX-web /bin/bash -c "su www-data -s /bin/bash"
+docker exec -it --user www-data $PREFIX-web /bin/bash