update package-lock.json

package-lock.json

       }
     },
     "libflacjs": {
-      "version": "github:mmig/libflac.js#6d546b6ae451c0bdf2f7676e24c620a71f9c638b",
-      "from": "github:mmig/libflac.js#6d546b6ae451c0bdf2f7676e24c620a71f9c638b"
+      "version": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d",
+      "from": "github:mmig/libflac.js#93d37e7f811f01cf7d8b6a603e38bd3c3810907d"
     },
     "load-json-file": {
       "version": "2.0.0",