You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: main.go
    path of file: ./repos/statsviz/_example/fiber
    
    the code of the file until where you have to start completion: package main

import (
	"fmt"
	"net"
	"net/http"
	"os"

	"github.com/gofiber/adaptor/v2"
	"github.com/gofiber/fiber/v2"
	"github.com/soheilhy/cmux"

	"github.com/arl/statsviz"
	example "github.com/arl/statsviz/_example"
)

func main() {
	// Force the GC to work to make the plots "move".
	go example.Work()

	// Create the main listener and mux
	l, err := net.Listen("tcp", ":8093"
    
func main() {
	// Force the GC to work to make the plots "move".
	go example.Work()

	// Create the main listener and mux
	l, err := net.Listen("tcp", ":8093")
	if err != nil {
		fmt.Println(err)
		os.Exit(1)
	}
	m := cmux.New(l)
	ws := http.NewServeMux()

	// Fiber instance
	app := fiber.New()
	app.Get("/", func(c *fiber.Ctx) error {
		return c.SendString("Hello, World ðŸ‘‹!")
	})

	// Create statsviz server.
	srv, err := statsviz.NewServer()

	// Register Statsviz server on the fasthttp router.
	app.Use("/debug/statsviz", adaptor.HTTPHandler(srv.Index()))
	ws.HandleFunc("/debug/statsviz/ws", srv.Ws())

	fmt.Println("Point your browser to http://localhost:8093/debug/statsviz/")

	// Server start
	go http.Serve(m.Match(cmux.HTTP1HeaderField("Upgrade", "websocket")), ws)
	go app.Listener(m.Match(cmux.Any()))
	m.Serve()
}