Fix composer.json parse error

Author: Dan Fletcher

composer.json

@@ -17,12 +17,12 @@
     "require": {
         "php": ">=7.1",
         "illuminate/database": "^5.6",
-        "illuminate/support": "~5.6",
-        "mockery/mockery": "~1.0",
+        "illuminate/support": "~5.6"
     },
     "require-dev": {
         "phpunit/phpunit": "~7.0",
-        "squizlabs/php_codesniffer": "^3.0"
+        "squizlabs/php_codesniffer": "^3.0",
+        "mockery/mockery": "~1.0"
     },
     "autoload": {
         "psr-4": {