Updated readmes and example

example/README.md

@@ -0,0 +1,3 @@
+# enhancedfileserver example
+
+This is the smallest possible example. For something more interesting, check out https://gitto.work/shortcut/httphere

example/main.go

@@ -15,5 +15,5 @@ func main() {
 		log.Fatal(err)
 	}
 
-	log.Fatal(http.ListenAndServe(":12345", enhancedfileserver.FileServer(enhancedfileserver.Dir(dir))))
+	log.Fatal(http.ListenAndServe(":12345", enhancedfileserver.FileServer(http.Dir(dir))))
 }