chore(package): update @commitlint/config-conventional to version 8.2.0

Closes #13

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
   "license": "MIT",
   "devDependencies": {
     "@commitlint/cli": "^8.2.0",
-    "@commitlint/config-conventional": "^7.1.2",
+    "@commitlint/config-conventional": "^8.2.0",
     "ava": "1.0.1",
     "coveralls": "^3.0.2",
     "husky": "^1.2.0",