message: Tweaked format for consistency with detail
diff: @@ -25,7 +25,9 @@ export default () => (
  ]}
  underlayColor={color}
  onPress={() => {
  - stateNavigator.navigate('detail', {color, sharedElements: [color]});
  + stateNavigator.navigate('detail', {
  + color, sharedElements: [color]
  + });
  }}>
  <Text style={styles.text}>{color}</Text>
  </TouchableHighlight>
  