1 files changed, 1 insertions, 0 deletions
diff --git a/main.go b/main.go
index a799956..da2fdb0 100644
--- a/main.go
+++ b/main.go
@@ -68,6 +68,7 @@ func NFW(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// Index handles request on the / endpoint
 func Index(w http.ResponseWriter, r *http.Request) {
 	log.Print(fmt.Fprintln(w, "usage: nfw.docker.localhost/NFW?x=<x>&y=<y>&z=<z>"))
 }