Update RichTextToolbar.js

there is no componentDidReceiveProps lifecycle method

Author: idealamz

src/RichTextToolbar.js

@@ -50,7 +50,7 @@ export default class RichTextToolbar extends Component {
     };
   }
 
-  componentDidReceiveProps(newProps) {
+  componentWillReceiveProps(newProps) {
     const actions = newProps.actions ? newProps.actions : defaultActions;
     this.setState({
       actions,
@@ -189,4 +189,4 @@ const styles = StyleSheet.create({
     backgroundColor: 'red'
   },
   defaultUnselectedButton: {}
-});
+});