Merge branch 'master' of github.com:KIT-SCC/oidc-agent

README.MD

@@ -57,6 +57,15 @@ oidc-gen will also add the generated configuration to the agent. So you don't
 have to run oidc-add afterwards. However, if you want to load an existing
 configuration oidc-add is your friend.
 
+Most likely you do not have already a client registered and don't want to do it through a web 
+interface. If the provider supports dynamic registration (iam does), you can let the agent
+register a new client for you. You can run ```oidc-gen -r``` to start this flow. Using iam 
+password grant type is not supported using dynamic registration. The client is registered
+and you have to contact the provider to update the client config manually. After that is
+done, you can specify the saved client config file to oidc-gen using ```oidc-gen -f <filepath>```
+and finish the provider configuration. Afterwards the config should be added to oidc-agent 
+and can be used by oidc-add normally to add and remove the provider from the agent.
+
 ### oidc-add
 oidc-add will add an existing configuration to the oidc-agent, making it useable. You
 have to provide the short name of the provider configuration via command line