build(deps): Added standard-version to devDeps

Author: nonara

package.json

@@ -57,6 +57,7 @@
 		"parse5": "^6.0.1",
 		"should": "latest",
 		"spec": "latest",
+		"standard-version": "^9.3.1",
 		"travis-cov": "latest",
 		"ts-node": "^10.2.1",
 		"typescript": "next"