old_contents: module.exports = {
    dependency: {
      platforms: {
        ios: {
          project: 'ios/RNGoogleSignin.xcodeproj'
        }
      }
    }
  };
  
new_contents: module.exports = {
    dependency: {
      platforms: {
        ios: {
          project: 'ios/RNGoogleSignin.xcodeproj',
        },
      },
    },
  };
  
subject: fix prettier (#723)