Recommend to call init- before full-profile in Readme.md

At least the combination of Docker Compose version v2.13.0 and Docker
version 20.10.20 doest not support condition options for depends_on and
wants mounts to exist at start up.

Resolves #3

Change-Id: I5726765253c3deb550d59ec4e9893c5daa7c4d9f
diff --git a/Readme.md b/Readme.md
index 4f8c5a0..bb43f96 100644
--- a/Readme.md
+++ b/Readme.md
@@ -35,13 +35,14 @@
 `localhost:64543`.
 
 To run the service with an additional user management system,
-start the service with
+initialize and start the service with
 
 ```shell
+$ INDEX=./index docker-compose --profile=init up
 $ INDEX=./index docker-compose --profile=full up
 ```
 
-This will generate a file called `super_client_info` in the
+The init step creates a file called `super_client_info` in the
 current directory that acts as a shared secret between the frontend and the backend.
 To enable this in Kalamar, the configuration file `kalamar.production.conf`
 needs to point to the mounted file, so it requires a configuration along the lines of