chore(package): update conventional-changelog-cli to version 2.0.28

Closes #73

Author: greenkeeper[bot]

package.json

@@ -59,7 +59,7 @@
     "babel-preset-stage-0": "^6.16.0",
     "babel-register": "^6.16.3",
     "commitizen": "^2.8.6",
-    "conventional-changelog-cli": "^1.2.0",
+    "conventional-changelog-cli": "^2.0.28",
     "coveralls": "^2.13.1",
     "cz-conventional-changelog": "^2.0.0",
     "eslint": "^4.1.1",