message: fix(appflow): check getCurrentVersion isn't undefined
  GetCurrentVersion should be safe checked before accessing the versionId field.
diff: @@ -393,7 +393,7 @@ async performAutomaticUpdate() {
  const resp = await Deploy.sync({updateMethod: 'auto'}, percentDone => {
  console.log(`Update is ${percentDone}% done!`);
  });
  - if (currentVersion.versionId !== resp.versionId){
  + if (!currentVersion || currentVersion.versionId !== resp.versionId){
  // We found an update, and are in process of redirecting you since you put auto!
  }else{
  // No update available
  