clean and format code (#8)

* add some cleaning and formatting

* fix typo in readme file

* update composer json

* update changelog

Author: mhdcodes

changelog.md

@@ -5,6 +5,38 @@ All notable changes to `phpjuice/paypal-checkout-sdk` will be documented in this
 ## Version 1.0.0
 
 ### Added
+
 - Orders API Requests
-- Paypal Client
+- PayPal Client
 - Access Token Requests
+
+## Version 1.0.1
+
+### Added
+
+- Update package documentation
+
+## Version 1.0.2
+
+### Added
+
+- Add type hints to all classes.
+- Add the calculated total test.
+
+## Version 1.1.0
+
+### Added
+
+- Upgrade guzzle http to version 7 (#3)
+
+## Version 1.1.1
+
+### Added
+
+- Remove PHP version header on sandbox environment (#7) (see #6)
+
+## Version 1.1.2
+
+### Added
+
+- Clean and refactor code #8

composer.json

@@ -1,12 +1,4 @@
 {
-    "name": "phpjuice/paypal-checkout-sdk",
-    "description": "Paypal Checkout SDK",
-    "keywords": [
-        "paypal",
-        "checkout"
-    ],
-    "license": "MIT",
-    "type": "library",
     "autoload": {
         "psr-4": {
             "PayPal\\Checkout\\": "src/"
@@ -17,29 +9,33 @@
             "Tests\\": "tests/"
         }
     },
+    "description": "Paypal Checkout SDK",
+    "keywords": [
+        "paypal",
+        "checkout"
+    ],
+    "license": "MIT",
+    "minimum-stability": "dev",
+    "name": "phpjuice/paypal-checkout-sdk",
+    "prefer-stable": true,
     "require": {
         "php": "^7.2",
         "guzzlehttp/psr7": "^1.6",
-        "guzzlehttp/guzzle": "^7.0"
+        "guzzlehttp/guzzle": "^7.0",
+        "ext-json": "*"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.0",
         "squizlabs/php_codesniffer": "^3.4",
         "phpstan/phpstan": "^0.11.5"
     },
-    "minimum-stability": "dev",
-    "prefer-stable": true,
     "scripts": {
         "test": "phpunit",
-        "phpcs": [
-            "phpcs --config-set show_warnings 0 ",
-            "phpcs src --standard=PSR2 --extensions=php --encoding=utf-8"
-        ],
-        "phpcbf": "phpcbf src --standard=PSR2 --extensions=php --encoding=utf-8",
         "analyse": "phpstan analyse src tests",
         "php-cs-fixer": [
             "php-cs-fixer fix src --rules=@PSR2",
             "php-cs-fixer fix tests --rules=@PSR2"
         ]
-    }
+    },
+    "type": "library"
 }