Update demo references

Signed-off-by: Emmanuel Ferdman <emmanuelferdman@gmail.com>

grunt/watch.js

@@ -9,7 +9,7 @@ module.exports = function(grunt) {
       tasks: "build:translations",
     },
     react: {
-      files: ["react/src/intl-tel-input/react.tsx", "react/demo/ValidationApp.tsx", "react/demo/SimpleApp.tsx", "react/demo/SetNumberApp.tsx"],
+      files: ["react/src/intl-tel-input/react.tsx", "react/demo/validation/ValidationApp.tsx", "react/demo/simple/SimpleApp.tsx", "react/demo/set-number/SetNumberApp.tsx"],
       tasks: "react"
     },
     pluginCss: {

react/README.md

@@ -71,7 +71,7 @@ By default we use `isValidNumber` for validation, but if you'd rather use `isVal
 
 ## Accessing Instance Methods
 
-You can access all of the plugin's [instance methods](https://github.com/jackocnr/intl-tel-input/blob/master/README.md#instance-methods) (`setNumber`, `setCountry`, `setPlaceholderNumberType` etc) by passing a ref into the IntlTelInput component (using the `ref` prop), and then calling `ref.current.getInstance()` e.g. `ref.current.getInstance().setNumber(...);`. See the [Set Number demo](https://github.com/jackocnr/intl-tel-input/blob/master/react/demo/SetNumberApp.tsx) for a full example. You can also access the input DOM element in a similar way: `ref.current.getInput()`.
+You can access all of the plugin's [instance methods](https://github.com/jackocnr/intl-tel-input/blob/master/README.md#instance-methods) (`setNumber`, `setCountry`, `setPlaceholderNumberType` etc) by passing a ref into the IntlTelInput component (using the `ref` prop), and then calling `ref.current.getInstance()` e.g. `ref.current.getInstance().setNumber(...);`. See the [Set Number demo](https://github.com/jackocnr/intl-tel-input/blob/master/react/demo/set-number/SetNumberApp.tsx) for a full example. You can also access the input DOM element in a similar way: `ref.current.getInput()`.
 
 ## Accessing Static Methods