update make package shell script

makepkg.sh

@@ -69,7 +69,11 @@ makefe() {
     cd ${fedir}
     git pull
     npm install --registry https://registry.npmmirror.com
-    npm run build
+    echo -n "Building front-end vue ... "
+    npm run build 1>/dev/null
+    if [ $? = 0 ]; then
+        echo "done"
+    fi
 }
 
 makebe() {