Add common issues section

Author: pi0

README.md

@@ -12,17 +12,17 @@
 
 ## 🔥 Getting started
 Since [mix](https://laravel.com/docs/5.4/mix) introduced in laravel 5.4 it is recommended to use this package for laravel >= 5.4 projects only.
-
-Install package:
-
-```bash
-# NPM
-npm install --save-dev laravel-multimix
-
-# YARN
-yarn add --dev laravel-multimix
-```
-
+
+Install package:
+
+```bash
+# NPM
+npm install --save-dev laravel-multimix
+
+# YARN
+yarn add --dev laravel-multimix
+```
+
 Open your `package.json` and replace ugly scrips section with this:
 
 ```json
@@ -125,6 +125,11 @@ if (MIX_PACKAGE === 'app') {
 }
 ```
 
+## ☂️Common Issues
+
+**Reload watcher when webpack.mix.js file is udpdated**    
+See #1
+
 ## 💡 Former & Related projects
 
 - [laravel-elixir-packager](https://github.com/pi0/laravel-elixir-packager)