Update README.md

Author: harsh2204

README.md

@@ -10,7 +10,11 @@ Checkout the frontend demo [here](https://gamepad.harshgupta.dev)
 
 ## Quickstart
 
-Download one of the pre-built binaries for your desired platform from [releases](https://github.com/harsh2204/socketjoy/releases/) and simply execute the binary to get the server up and running.
+Download one of the pre-built binaries for your desired platform from [releases](https://github.com/harsh2204/socketjoy/releases/). 
+
+_**Required**_: Run the executable with `--setup` flag in a terminal to complete the setup process. 
+
+Once the setup is done, you can run the executable by either simply double clicking it or running it from a terminal.
 
 To the run the server in debug mode, run the executable in a terminal with `-d` flag.