how to add a pull request in [email protected]

[KTBsomen]

i want to change the file _peerjs/dist/peerjs.cjs.js_ i changed the handel message function as bellow

  _handleDataMessage({ data }) {
    const datatype = data.constructor;
    const isBinarySerialization = this.serialization === "binary" /* Binary */ || this.serialization === "binary-utf8" /* BinaryUTF8 */;
    
    const buffer = new Uint8Array(data);
    const textDecoder = new TextDecoder('utf-8');
    const deserializedData = textDecoder.decode(buffer);
    //  else if (this.serialization === "json" /* JSON */) {
    //   deserializedData = Utils.unpack(data);
    // }
    if (deserializedData.__peerData) {
      this._handleChunk(deserializedData);
      return;
    }
    super.emit("data" /* Data */, deserializedData);
  }
  //=================

you can add this of your own i don't mind or tell me some ways so i can add a pull request if it is good