message: Fix command line argument --window-size
diff: @@ -311,6 +311,11 @@ export class WindowHandler {
  if (this.config.mainWinPos) {
  this.config.mainWinPos.width = Number(sizes[0]);
  this.config.mainWinPos.height = Number(sizes[1]);
  + } else {
  + this.config.mainWinPos = {
  + width: Number(sizes[0]),
  + height: Number(sizes[1]),
  + };
  }
  }
  