docs: Add feedback prompts

Author: Yann Leflour

README.md

@@ -4,6 +4,10 @@
 
 # React Native Toolbox [![Build Status](https://travis-ci.org/bamlab/generator-rn-toolbox.svg?branch=master)](https://travis-ci.org/bamlab/generator-rn-toolbox) [![NPM downloads](https://img.shields.io/npm/dm/generator-rn-toolbox.svg)](https://www.npmjs.com/package/generator-rn-toolbox) [![license](https://img.shields.io/github/license/mashape/apistatus.svg)]()
 
+> ‼️ **Dear user**, we are working on a complete rewrite of this project and are aiming for a september release.
+>
+> In the meantime we would like to get your feedback through [this very short form](https://forms.gle/dqAn41iBmeQowTf96)
+
 Yeoman generators to kickstart your react-native v0.48+ projects.
 
 _As of now, the way those generators are configured is heavily opinionated and based on our own company needs._

generators/checkversion/index.js

@@ -6,6 +6,10 @@ class CheckVersionGenerator extends Base {
   initializing() {
     return checkVersion()
       .then(isUpdated => {
+        this.log(
+          '😁 We are looking for feedback on how to improve rn-toolbox, please take 2 minutes to answer this form: '
+            .yellow + 'https://forms.gle/dqAn41iBmeQowTf96'.bold.yellow
+        );
         if (!isUpdated)
           this.log.error(
             "You do not have the latest version of this generator\nIt is recommended to update it using 'npm i -g generator-rn-toolbox'"