add browse file; move function to utils pkg

browse/browse.go

@@ -0,0 +1,14 @@
+package browse
+
+import (
+	"net/http"
+
+	"github.com/hacdias/caddy-hugo/page"
+)
+
+// Execute sth
+func Execute(w http.ResponseWriter, r *http.Request) (int, error) {
+	page := new(page.Page)
+	page.Title = "Browse"
+	return page.Render(w, r, "browse")
+}