chore: add conventional-changelog-cli as devDependency

Author: sis0k0

Diff for: package.json

@@ -79,6 +79,7 @@
   "devDependencies": {
     "@ngtools/webpack": "~6.0.0-rc.3",
     "@types/node": "^8.0.0",
+    "conventional-changelog-cli": "^1.3.22",
     "source-map-support": "^0.5.0",
     "typescript": "~2.7.2"
   }