Run the following command to make sure the current version of the code is good for production.
npx expo-doctor
Build the app.
eas build --platform ios|android
Submit to the store.
eas submit --platform ios|android
After the eas commands ran successfully, open Transporter app and upload the newly generated .ipa file. Follow up on https://appstoreconnect.apple.com for new version creation, submission for approval, etc.
Make sure the .json file for Google Play Service Account is in the directory. eas command should ask for the file name. After the submission is successful, go to Google Play Console and create a new release with the new version.