message: switch the command id
diff: @@ -38,7 +38,7 @@ browser.runtime.sendMessage(process.env.SIDE_ID, {
  browser.runtime.onMessageExternal.addListener((message, sender, sendResponse) => {
  if (message.action === "execute") {
  - switch (event.data.command) {
  + switch (message.command.command) {
  case "successfulCommand":
  sendResponse(true);
  break;
  