Fix/docs example links (#767)

* Fix docs example link

* Fix docs example link

Author: ArnonZ

src/components/button/index.tsx

@@ -38,7 +38,7 @@ type Props = ButtonPropTypes & BaseComponentInjectedProps & ForwardRefInjectedPr
  * @extendslink: docs/TouchableOpacity
  * @modifiers: margin, background
  * @gif: https://media.giphy.com/media/xULW8j5WzsuPytqklq/giphy.gif
- * @example: https://github.com/wix/react-native-ui-lib/blob/master/demo/src/screens/componentScreens/ButtonsScreen.js
+ * @example: https://github.com/wix/react-native-ui-lib/blob/master/demo/src/screens/componentScreens/ButtonsScreen.tsx
  */
 class Button extends PureComponent<Props, ButtonState> {
   static displayName = 'Button';

src/components/touchableOpacity/index.tsx

@@ -37,7 +37,7 @@ type Props = BaseComponentInjectedProps & ForwardRefInjectedProps & IProps;
  * @modifiers: margins, paddings, alignments, background, borderRadius
  * @extendslink: https://facebook.github.io/react-native/docs/touchableopacity.html
  * @gif: https://media.giphy.com/media/xULW8AMIgw7l31zjm8/giphy.gif
- * @example: https://github.com/wix/react-native-ui-lib/blob/master/src/components/touchableOpacity/index.js
+ * @example: https://github.com/wix/react-native-ui-lib/blob/master/src/components/touchableOpacity/index.tsx
  */
 class TouchableOpacity extends PureComponent<Props, {active: boolean}> {
   static displayName = 'TouchableOpacity';