Update dependency dealerdirect/phpcodesniffer-composer-installer to v0.7.0

Author: renovate-bot

composer.json

@@ -17,7 +17,7 @@
 		"lint:fix": "vendor/bin/phpcbf"
 	},
 	"require-dev": {
-		"dealerdirect/phpcodesniffer-composer-installer": "0.6.0",
+		"dealerdirect/phpcodesniffer-composer-installer": "0.7.0",
 		"squizlabs/php_codesniffer": "3.5.3",
 		"phpcompatibility/phpcompatibility-wp": "*",
 		"wp-coding-standards/wpcs": "2.2.0"