improvements

Former-commit-id: e648350a0ca0af302ba8b929ac653433beb0e61c

cmd/filemanager/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/hacdias/filemanager"
+)
+
+
+var m *filemanager.FileManager
+
+func handler(w http.ResponseWriter, r *http.Request) {
+	_, err := m.ServeHTTP(w, r)
+	if err != nil {
+		log.Print(err)
+	}
+}
+
+func main() {
+	m = filemanager.New()
+	http.HandleFunc("/", handler)
+	http.ListenAndServe(":8080", nil)
+}