Merge pull request #24 from shochdoerfer/feature/captain_hook_upgrade

Upgrade CaptainHook dependency

Author: shochdoerfer

composer.json

@@ -16,8 +16,8 @@
     "phpstan/phpstan": "^0.12.18"
   },
   "require-dev": {
-    "captainhook/captainhook": "^4.0",
-    "captainhook/plugin-composer": "^4.0",
+    "captainhook/captainhook": "^5.1.2",
+    "captainhook/plugin-composer": "^5.1.3",
     "phpunit/phpunit": "^7.5",
     "squizlabs/php_codesniffer": "^3.4",
     "phing/phing": "^2.16",