Added keycloak configuration instructions

README.md

@@ -3,6 +3,13 @@ WeLearn-FE is weLearn's frontend. WeLearn is a web application which enable the
 **WARNING**: It's not recommended to put it in production because it is not ready yet. There are many security and functionality issues.
 ## Requirements
 It requires ```docker```, ```keycloak```, ```npm``` and ```welearn-be```.
+## Keycloak setup
+* Create a REALM
+* Create the role TEACHER
+* Add some users.
+* Create a client welearn-fe with:
+  * Valid Redirect URIs = '*'
+  * Web Origins = '*'
 ## Configuration of the project
 There is a configuration file called ```environment.ts``` in ```src/environments```. It should be configured accordingly your needs.
 In particular set the correct keycloak url and backend base url.
@@ -15,3 +22,4 @@ npm run build-dev --aot
 docker build -t welearn-fe:latest .
 docker run -dp 8083:8080 --name welearn-fe welearn-fe:latest
 ```
+