feat: #11 update README

README.md

@@ -23,7 +23,7 @@ The server uses **RS384** signature algorithm (asymmetric). You have to create a
 openssl genrsa -out priv.pem 2048
 openssl rsa -in priv.pem -outform PEM -pubout -out pub.pem
 ```
-**WARN**: those files must be readable be the server user
+**WARN**: those files must be readable be the server user.
 
 ### INI file
 To start the server correctly, you need to create an `.ini` file as below:
@@ -44,6 +44,10 @@ expiration_time = 2 # in hours
 ## Run
 ```bash
 ./simple-auth <ini_path>
+
+curl http://<ip>:<port>/get/ -d '{"username":"<user>", "password":"<password>"}'
+# should returned
+{"token":"<header>.<payload>.<signature>"}
 ```
 
 ## Test