start: fix non fonctional metadata server

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>

cmd/metadata/main.go

@@ -1,5 +1,9 @@
 package main
 
+import (
+	"git.g3e.fr/syonad/two/internal/metadata"
+)
+
 func main() {
-	metadata.startServer()
+	metadata.StartServer()
 }

internal/metadata/server.go

@@ -51,7 +51,7 @@ func rootHandler(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
-func startServer() {
+func StartServer() {
 	flag.Parse()
 
 	if *file == "" {