update README.md

README.md

@@ -22,11 +22,12 @@ next step.
 
 To run/spawn your container, you will need to run
 ```bash
-docker run -p 8083:8083 -v /path/to/calibre/libary:/ebooks --name myebookserver -d calibre-web
+docker run -p 8083:8083 -v /path/to/calibre/libary:/ebooks -v /path/to/calibre/config:/config --name myebookserver -d calibre-web
 ```
 
 Now, you can controll your instance by the commands:
 ```bash
-docker start ebookserver
-docker stop ebookserver
+docker start myebookserver
+docker stop myebookserver
 ```
+Maybe you run this with a systemd-service-unit?