codecov: enable

Author: Ark4ne

.travis.yml

@@ -4,7 +4,10 @@ php:
   - 8.0
   - 8.1
 
-install:
+env:
+  - XDEBUG_MODE=coverage
+
+before_script:
   - travis_retry composer install --no-interaction
 
 script:

codecov.yml

@@ -0,0 +1,4 @@
+coverage:
+  precision: 2
+  round: down
+  range: "90...100"

readme.md

@@ -3,6 +3,8 @@ JsonApi - Laravel Resource
 
 A Lightweight [{JSON:API}](https://jsonapi.org/) Resource for Laravel.
 
+[![Build Status](https://app.travis-ci.com/Ark4ne/laravel-json-api.svg?branch=master)](https://app.travis-ci.com/Ark4ne/laravel-json-api)
+
 # Installation
 ```shell
 composer require ark4ne/laravel-json-api