Merge pull request #13 from survik1/Move-phpstan-to-dev-req

Move phpstan to dev requirements

Author: mikaelcom

.gitignore

@@ -2,3 +2,4 @@ vendor/
 composer.lock
 phpunit.xml
 .phpunit.result.cache
+.idea/

composer.json

@@ -21,11 +21,11 @@
         "phpstan": "vendor/bin/phpstan analyze src --level=3"
     },
     "require" : {
-        "php": ">=7.4",
-        "phpstan/phpstan": "^1.5"
+        "php": ">=7.4"
     },
     "require-dev": {
         "friendsofphp/php-cs-fixer": "^3.0",
+        "phpstan/phpstan": "^1.5",
         "phpunit/phpunit": "^9"
     },
     "autoload" : {