Add badges to readme

Author: d8vjork

README.md

@@ -2,6 +2,8 @@
 
 <h1 align="center">Laravel JSON:API</h1>
 
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/aa7cce89305c47f7bf9b0684b97e90ca)](https://www.codacy.com/app/d8vjork/laravel-json-api?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=skore/laravel-json-api&amp;utm_campaign=Badge_Grade) [![StyleCI](https://github.styleci.io/repos/198988581/shield?branch=master)](https://github.styleci.io/repos/198988581)
+
 Integrate JSON:API resources on Laravel.
 
 **Note: This package is under initial development stage, please use it carefully on production.**

composer.json

@@ -19,9 +19,9 @@
         "illuminate/support": "~5.6.34|~5.7.0|~5.8.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0|^8.0",
+        "ext-json": "*",
         "orchestra/testbench": "~3.6.0|~3.7.0|~3.8.0",
-        "ext-json": "*"
+        "phpunit/phpunit": "^7.0|^8.0"
     },
     "suggest": {
         "spatie/laravel-query-builder": "Allows to include data on your API responses following the JSON:API",