Revert "chore: Temporarily remove commit-check"

This reverts commit dacdde9.

package.json

@@ -10,7 +10,7 @@
     "serve": "bin/www",
     "lint": "standard",
     "commitcheck": "conventional-changelog-lint --from=HEAD~$(git --no-pager rev-list master..HEAD --count)",
-    "test": "npm run lint && npm run test:unit",
+    "test": "npm run lint && npm run commitcheck && npm run test:unit",
     "test:unit": "mocha --opts test/unit/mocha.opts",
     "test:integration": "npm run build && mocha --opts test/integration/mocha.opts --slow 30001 --timeout 30000 --reporter tap",
     "test:dev": "mocha --watch --opts test/unit/mocha.opts",