"Another example" does not compile (does not find middlewares)
The example on the readme.md page does not compile:

installed prologue:

```
nimble install prologue

nim --version
Nim Compiler Version 1.3.5 [Windows: amd64]
Compiled at 2020-09-13
Copyright (c) 2006-2020 by Andreas Rumpf

active boot switches: -d:release

```

```nim
# app.nim
import prologue
import prologue/middlewares


# Async Function
proc home*(ctx: Context) {.async.} =
  resp "<h1>Home</h1>"

proc helloName*(ctx: Context) {.async.} =
  resp "<h1>Hello, " & ctx.getPathParams("name", "Prologue") & "</h1>"

proc doRedirect*(ctx: Context) {.async.} =
  resp redirect("/hello")

proc login*(ctx: Context) {.async.} =
  resp loginPage()

proc do_login*(ctx: Context) {.async.} =
  resp redirect("/hello/Nim")


let settings = newSettings(appName = "StarLight")
var app = newApp(settings = settings, middlewares = @[debugRequestMiddleware()])
app.addRoute("/", home, @[HttpGet, HttpPost])
app.addRoute("/home", home, HttpGet)
app.addRoute("/redirect", doRedirect, HttpGet)
app.addRoute("/login", login, HttpGet)
app.addRoute("/login", do_login, HttpPost, middlewares = @[debugRequestMiddleware()])
app.addRoute("/hello/{name}", helloName, HttpGet)
app.run()
```
error:
```
prologuet.nim(3, 16) Error: cannot open file: prologue/middlewares
```