Update 'README.md'

README.md

@@ -5,6 +5,7 @@
 ## set up http auth in the traefik instance
 
 install apache2 utils and get the user+password in the right format for the docker-compose file
+Replace USER and PASS of coursse.
 ```bash
 suo apt-get install apache2-utils
 echo $(htpasswd -nbB <USER> "<PASS>") | sed -e s/\\$/\\$\\$/g
@@ -13,12 +14,13 @@ In `docker/compose/docker-compose.yml`  fill in the <output> to the right place
 In this case, in the beginning, put it under the nextcloud instance.
 Then later, when disabling nextcloud-web, uncomment and fill in under traefik middlewares
 regarding the labels of the deb-rust-sncf container.
-  
+
+```
   nextcloud-web:
     label:
       - "traefik.http.routers.nextcloud.middlewares=nextcloud, nextcloud-auth"
       - "traefik.http.middlewares.nextcloud-auth.basicauth.users=<output>
-
+```
 
 
 ## Further changes in docker/compose/docker-compose.yml