Clarify uglyurls flag.

Mention more clearly that, for generating `/filename.html`, you need to
set the `uglyurls` flag to `true`.

1 files changed, 1 insertions, 1 deletions

diff --git a/main.go b/main.go
index d89b9f10c..30f8cb412 100644
--- a/main.go
+++ b/main.go
@@ -42,7 +42,7 @@ var (
 	watchMode   = flag.BoolP("watch", "w", false, "watch filesystem for changes and recreate as needed")
 	server      = flag.BoolP("server", "S", false, "run a (very) simple web server")
 	port        = flag.String("port", "1313", "port to run web server on, default :1313")
-	uglyUrls    = flag.Bool("uglyurls", false, "use /filename.html instead of /filename/ ")
+	uglyUrls    = flag.Bool("uglyurls", false, "if true, use /filename.html instead of /filename/")
 )
 
 func usage() {