This shell script uses the Crashlytics symbol upload script to upload your iOS app dSYMS to Firebase.
Save the script then complete lines 13 and 14 to be the path to the Fabric upload script in your Pods directory and the path to the GoogleService-Info.plist file, respectively.
Before executing the script, open Xcode Organizer, select the archive you want to upload symbols for, and click "Download Debug Symbols" under "Archive Information".
Open a new terminal and drag the script in. Navigate to your archive directory in Finder (~/Library/Developer/Xcode/Archives). When you locate the correct .xcarchive file, drag it into Terminal next to the script. Press return.