Forcing all target build configurations to iphonesimulator.

Author: joefspiro

firestore/ios/Podfile

@@ -12,6 +12,7 @@ post_install do |installer|
   installer.pods_project.targets.each do |target|
     target.build_configurations.each do |config|
       config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '11.0'
+      config.build_settings["ARCHS[sdk=iphonesimulator*]"] = "x86_64"
     end
   end
 end