chore(deps): update dependency lerna to v3.14.0

Author: renovate-bot

package.json

@@ -11,7 +11,7 @@
     "dox": "0.9.0",
     "glob-expand": "0.2.1",
     "husky": "2.2.0",
-    "lerna": "3.13.4",
+    "lerna": "3.14.0",
     "lint-staged": "8.1.5",
     "prettier": "1.17.0",
     "typescript": "3.4.5"