Example on `Ambiorix$start()` has a bug/typo

[kennedymwavu]

This is the example:

app <- Ambiorix$new()
app$get("/", function(req, res){
 res$send("Using {ambiorix}!")
})
if(interactive())
 app$list(posrt = 3000L)

It uses app$list(posrt = 3000L) instead of app$start(port = 3000L)