chore(dependencies): update dev dependencies to v16.2.4

Author: renovate-bot

package-lock.json

@@ -16,9 +16,9 @@
   },
   "homepage": "https://github.com/stencila/dev-config#readme",
   "devDependencies": {
-    "@commitlint/config-conventional": "16.2.1",
+    "@commitlint/config-conventional": "16.2.4",
     "@stencila/eslint-config": "file:packages/eslint-config",
-    "commitlint": "16.2.3",
+    "commitlint": "16.2.4",
     "husky": "7.0.4",
     "lerna": "4.0.0",
     "prettier": "2.6.2",