Normalize composer.json file

Reformat and normalize `composer.json`.

Add `@phpunit` and `@xdebug` scripts (setting `XDEBUG_MODE=coverage`) and update test scripts to enable coverage in future PRs.

Signed-off-by: Nathanael Esayeas <nathanael.esayeas@protonmail.com>

Author: ghostwriter

composer.json

@@ -1,61 +1,69 @@
 {
-    "name" : "phpcsstandards/phpcsdevtools",
-    "description" : "Tools for PHP_CodeSniffer sniff developers.",
-    "type" : "phpcodesniffer-standard",
-    "keywords" : [ "phpcs", "devtools", "debug", "dev", "static analysis", "php_codesniffer", "phpcodesniffer-standard" ],
-    "homepage": "https://phpcsstandards.github.io/PHPCSDevTools/",
-    "license" : "LGPL-3.0-or-later",
-    "authors" : [
+    "name": "phpcsstandards/phpcsdevtools",
+    "description": "Tools for PHP_CodeSniffer sniff developers.",
+    "license": "LGPL-3.0-or-later",
+    "type": "phpcodesniffer-standard",
+    "keywords": [
+        "phpcs",
+        "devtools",
+        "debug",
+        "dev",
+        "static analysis",
+        "php_codesniffer",
+        "phpcodesniffer-standard"
+    ],
+    "authors": [
         {
-            "name" : "Juliette Reinders Folmer",
-            "role" : "lead",
-            "homepage" : "https://github.com/jrfnl"
+            "name": "Juliette Reinders Folmer",
+            "homepage": "https://github.com/jrfnl",
+            "role": "lead"
         },
         {
-            "name" : "Contributors",
-            "homepage" : "https://github.com/PHPCSStandards/PHPCSDevTools/graphs/contributors"
+            "name": "Contributors",
+            "homepage": "https://github.com/PHPCSStandards/PHPCSDevTools/graphs/contributors"
         }
     ],
-    "support" : {
-        "issues" : "https://github.com/PHPCSStandards/PHPCSDevTools/issues",
-        "source" : "https://github.com/PHPCSStandards/PHPCSDevTools",
+    "homepage": "https://phpcsstandards.github.io/PHPCSDevTools/",
+    "support": {
+        "issues": "https://github.com/PHPCSStandards/PHPCSDevTools/issues",
+        "source": "https://github.com/PHPCSStandards/PHPCSDevTools",
         "security": "https://github.com/PHPCSStandards/PHPCSDevTools/security/policy"
     },
-    "require" : {
-        "php" : ">=5.4",
-        "squizlabs/php_codesniffer" : "^3.1.0 || ^4.0",
-        "dealerdirect/phpcodesniffer-composer-installer" : "^0.4.1 || ^0.5 || ^0.6.2 || ^0.7 || ^1.0"
+    "require": {
+        "php": ">=5.4",
+        "dealerdirect/phpcodesniffer-composer-installer": "^0.4.1 || ^0.5 || ^0.6.2 || ^0.7 || ^1.0",
+        "squizlabs/php_codesniffer": "^3.1.0 || ^4.0"
     },
-    "require-dev" : {
-        "phpunit/phpunit" : "^4.8.36 || ^5.7.21 || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.5.32 || ^11.3.3",
-        "php-parallel-lint/php-parallel-lint": "^1.4.0",
+    "require-dev": {
         "php-parallel-lint/php-console-highlighter": "^1.0.0",
+        "php-parallel-lint/php-parallel-lint": "^1.4.0",
         "phpcsstandards/phpcsdevcs": "^1.2.0",
-        "phpcsstandards/phpcsutils" : "^1.0",
+        "phpcsstandards/phpcsutils": "^1.0",
+        "phpunit/phpunit": "^4.8.36 || ^5.7.21 || ^6.0 || ^7.0 || ^8.0 || ^9.0 || ^10.5.32 || ^11.3.3",
         "yoast/phpunit-polyfills": "^1.1 || ^2.0 || ^3.0"
     },
-    "config": {
-        "allow-plugins": {
-            "dealerdirect/phpcodesniffer-composer-installer": true
-        },
-        "lock": false
-    },
-    "autoload" : {
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "autoload": {
         "psr-4": {
             "PHPCSDevTools\\Scripts\\": "Scripts/"
         }
     },
-    "autoload-dev" : {
+    "autoload-dev": {
         "psr-4": {
             "PHPCSDevTools\\Tests\\": "Tests/"
         }
     },
     "bin": [
         "bin/phpcs-check-feature-completeness"
     ],
-    "minimum-stability": "dev",
-    "prefer-stable": true,
-    "scripts" : {
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        },
+        "lock": false
+    },
+    "scripts": {
         "lint": [
             "@php ./vendor/php-parallel-lint/php-parallel-lint/parallel-lint . -e php --show-deprecated --exclude vendor --exclude .git"
         ],
@@ -69,25 +77,32 @@
             "@php ./vendor/squizlabs/php_codesniffer/bin/phpcbf"
         ],
         "test": [
-            "@php ./vendor/phpunit/phpunit/phpunit"
+            "@phpunit"
         ],
         "test-sniff": [
-            "@php ./vendor/phpunit/phpunit/phpunit --testsuite DebugSniff"
+            "@phpunit --testsuite DebugSniff"
         ],
         "test-tools": [
-            "@php ./vendor/phpunit/phpunit/phpunit --testsuite DevTools"
+            "@phpunit --testsuite DevTools"
         ],
         "test-lte9": [
-            "@php ./vendor/phpunit/phpunit/phpunit -c phpunitlte9.xml.dist"
+            "@phpunit -c phpunitlte9.xml.dist"
         ],
         "test-sniff-lte9": [
-            "@php ./vendor/phpunit/phpunit/phpunit -c phpunitlte9.xml.dist --testsuite DebugSniff"
+            "@phpunit -c phpunitlte9.xml.dist --testsuite DebugSniff"
         ],
         "test-tools-lte9": [
-            "@php ./vendor/phpunit/phpunit/phpunit -c phpunitlte9.xml.dist --testsuite DevTools"
+                "@phpunit -c phpunitlte9.xml.dist --testsuite DevTools"
         ],
         "check-complete": [
             "@php ./bin/phpcs-check-feature-completeness ./PHPCSDebug"
+        ],
+        "phpunit": [
+            "@xdebug",
+            "@php ./vendor/phpunit/phpunit/phpunit"
+        ],
+        "xdebug": [
+            "@putenv XDEBUG_MODE=coverage"
         ]
     }
 }