README: Fix NotFound FileSever part
Fixes #101
diff --git a/README.md b/README.md
index fa4973c..1a85fe5 100644
--- a/README.md
+++ b/README.md
@@ -303,7 +303,7 @@
The `NotFound` handler can for example be used to serve static files from the root path `/` (like an index.html file along with other assets):
```go
// Serve static files from the ./public directory
-router.NotFound = http.FileServer(http.Dir("public")).ServeHTTP
+router.NotFound = http.FileServer(http.Dir("public"))
```
But this approach sidesteps the strict core rules of this router to avoid routing problems. A cleaner approach is to use a distinct sub-path for serving files, like `/static/*filepath` or `/files/*filepath`.
