message: Moved href onto touchables
  Avoids having separate button and anchor which creates 2 tabbables
diff: @@ -2,9 +2,8 @@ import React from 'react';
  import { View, TouchableHighlight, Image, StyleSheet } from 'react-native';
  declare module 'react-native' {
  - interface ViewProps {
  + interface TouchableHighlightProps {
  href?: string;
  - accessibilityRole?: string;
  }
  }
  @@ -48,8 +47,8 @@ class TabBar extends React.Component<any, any> {
  ))}
  <View style={{flexDirection: 'row'}}>
  {childrenArray.map(({props: {image, title, href}}: any, i) => (
  - <TouchableHighlight key={i} onPress={(e) => this.changeTab(i, e)} style={{flex: 1}}>
  - <View href={href} style={[styles.tab, {backgroundColor: barTintColor}]}>
  + <TouchableHighlight key={i} href={href} onPress={(e) => this.changeTab(i, e)} style={{flex: 1}}>
  + <View style={[styles.tab, {backgroundColor: barTintColor}]}>
  <Image
  source={image}
  accessibilityLabel={title}
  