refactored quick sort

Author: doganoo

composer.json

@@ -1,37 +1,38 @@
 {
   "name": "doganoo/php-algorithms",
-  "description": "A collection of common algorithms implemented in PHP. The collection is based on \"Cracking the Coding Interview\" by Gayle Laakmann McDowell",
   "type": "library",
-  "license": "MIT",
-  "homepage": "https://www.dogan-ucar.de/phpalgorithms-2/",
+  "description": "A collection of common algorithms implemented in PHP. The collection is based on \"Cracking the Coding Interview\" by Gayle Laakmann McDowell",
   "keywords": [
     "algorithms",
     "data structures"
   ],
+  "homepage": "https://www.dogan-ucar.de/phpalgorithms-2/",
+  "license": "MIT",
   "authors": [
     {
       "name": "Dogan Ucar",
       "email": "[email protected]",
       "homepage": "https://www.dogan-ucar.de"
     }
   ],
+  "require": {
+    "php": ">=7.1",
+    "ext-json": "*",
+    "ext-pdo": "*",
+    "doganoo/php-util": "0.3.*"
+  },
+  "require-dev": {
+    "ergebnis/composer-normalize": "^2.9",
+    "phpcompatibility/php-compatibility": "^9.3",
+    "phpunit/phpunit": "6.5",
+    "squizlabs/php_codesniffer": "^3.5"
+  },
   "autoload": {
     "psr-4": {
       "doganoo\\PHPAlgorithms\\": "src/",
       "doganoo\\PHPAlgorithmsTest\\": "tests/"
     }
   },
-  "require-dev": {
-    "phpunit/phpunit": "6.5",
-    "squizlabs/php_codesniffer": "^3.5",
-    "phpcompatibility/php-compatibility": "^9.3"
-  },
-  "require": {
-    "php": ">=7.1",
-    "doganoo/php-util": "0.3.*",
-    "ext-json": "*",
-    "ext-pdo": "*"
-  },
   "scripts": {
     "run-test": "vendor/bin/phpunit tests"
   }