fix: fix

Signed-off-by: dhmlau <dhmlau@ca.ibm.com>

Author: dhmlau

package.json

@@ -31,7 +31,9 @@
     "eslint-config-loopback": "^11.0.0",
     "jscs": "^3.0.7",
     "loopback-datasource-juggler": "^3.23.0",
-    "mocha": "^5.2.0"
+    "mocha": "^5.2.0",
+    "@commitlint/cli": "^19.0.0",
+    "@commitlint/config-conventional": "^19.0.0"
   },
   "repository": {
     "type": "git",