Add roave/security-advisories dependency

tacovandenbroek · tacovandenbroek · commit 9ad8591593ab · 2021-10-18T17:06:36.000+02:00
diff --git a/composer.json b/composer.json
@@ -16,6 +16,7 @@
     "psr/http-message": "^1.0"
   },
   "require-dev": {
+    "roave/security-advisories": "dev-latest",
     "phpunit/phpunit": "^9",
     "php-coveralls/php-coveralls": "^2"
   },
