better formatting / undo fixes that didn't fix

run

@@ -3,13 +3,13 @@ docker stop passwd0
 docker rm passwd0
 docker stop passwd-db
 docker rm passwd-db
-docker build -t passwd0 .
 docker network create web
 docker network create passwd-db
+
+docker build -t passwd0 .
 docker run -d --restart always --name passwd-db --network passwd-db \
   -v "$PWD/db":/var/lib/postgresql/data postgres:10.5-alpine
-sleep 5
+sleep 5   # give Postgres time to start
 docker run -d --restart always --name passwd0 --network passwd-db \
   passwd0:latest
-sleep 5
 docker network connect web passwd0