fix readme

Author: landsman

README.md

@@ -7,16 +7,17 @@ Helper function which fixing visitors browser cache issue after your changes at
 ![Source code](./doc/source_code.png)
 
 You can also use this function for your custom files (CSS / JS, images, ...) like this:
-``
+
+```
 <link href="<?php echo versionNumber($style['href']); ?>" type="text/css" rel="<?php echo $style['rel']; ?>
-``
+```
 
 ## Installation
 
 1. Requiring installed [vQmod](https://github.com/vqmod/vqmod) because vQmod doesn't support installing via composer itself.
-2. `composer require burdapraha/oc_version_number dev-master`
-3. `composer require sasedev/composer-plugin-filecopier` for files manipulating
-4. Add this code to your composer.json project file, extra section:
+2. 💲 `composer require burdapraha/oc_version_number dev-master`
+3. 💲 `composer require sasedev/composer-plugin-filecopier` for files manipulating
+4. Add this code to your 🎵 composer.json project file, extra section:
 
 ```
     "extra": {
@@ -33,4 +34,4 @@ You can also use this function for your custom files (CSS / JS, images, ...) lik
 It will move vQmod xml file to correct folder.
 
 5. optionally you can add row to your `.gitignore` file with path to svg.xml (example: upload/vqmod/xml/oc_version_number.xml)
-6. celebrate!
+6. celebrate! 🎉 🎉 🎉