fixed issue where watcher would only watch the base the dir

Author: mientjan

bin/watch.js

@@ -5,7 +5,7 @@ const path = require('path');
 const location = path.join(__dirname, '../src');
 const destination = path.join(location, '../example/react-native-markdown-renderer');
 
-const watcher = chokidar.watch(location);
+const watcher = chokidar.watch(location + '/**/*');
 watcher.on('change', dir => {