Update README.md

ChatApp/README.md

@@ -3,15 +3,47 @@ An instant messaging app using Java and the UDP protocol.
 
 ## How to run
 
-> [!WARNING]
-> As of now, the app rely on ANSI escape character, thus not available on Windows.
-> However, this feature is under development.
+### Console
 
-You can run the app by launching the `ChatApp` class. This will create the server (port `6665`) and a first client,
-(creating by the way a room (`101`)).
+#### Server + Client
 
-You can then create more clients by launching the `Client` class. It will connect to the server 
-(be sure you launched it first) on the default port `6665`.
+You can create a server and an "admin" client by using:
+
+```shell
+./gradlew admin # Linux
+.\gradlew.bat admin # Windows
+```
+
+You will receive the notifications of the server (handshakes, ...).
+
+#### Server
+
+You can create a server by launching:
+
+```shell
+./gradlew server # Linux
+.\gradlew server # Windows
+```
+
+This will create the server on a random port available and indicate it through the terminal.
+
+To launch the server on a particular port, simply use:
+
+```shell
+./gradlew server --args="port" # Linux
+.\gradlew server --args="port" # Windows
+```
+
+where `port` is the port you want to use.
+
+#### Client
+
+To create a client, you may use: 
+
+```shell
+./gradlew client # Linux
+.\gradlew client # Windows
+```
 
 ## How to use
 As soon as you launch a client, you will be prompted to enter your name. You will then be in the lobby. From here you