run the following command to start the server:
go run main.go
To test, open the webdev tools in multiple tabs, the console and run:
//creates a connection to the WS
let socket = new WebSocket("ws://localhost:3000")
//handles receiving messages from the server
socket.onmessage = event => console.log("from server: ", event.data)
//send a message to be broadcasted
socket.send("message")