Merge pull request #9 from CorpusPHP/dependabot/composer/squizlabs/php_codesniffer-tw-3.7

Update squizlabs/php_codesniffer requirement from ^3.5 to ^3.7

Author: donatj

composer.json

@@ -13,7 +13,7 @@
 	},
 	"require-dev": {
 		"phpunit/phpunit": "~7.5 | ~9.5",
-		"squizlabs/php_codesniffer": "^3.5",
+		"squizlabs/php_codesniffer": "^3.7",
 		"corpus/coding-standard": "^0.6.0",
 		"friendsofphp/php-cs-fixer": "^2.17"
 	},