chore(deps-dev): bump lerna from 3.16.4 to 3.18.3 (#417)

Author: dependabot-preview[bot]

Diff for: package.json

@@ -39,7 +39,7 @@
     "generate-changelog": "^1.7.1",
     "husky": "^3.0.0",
     "jest": "^24.7.1",
-    "lerna": "3.16.4",
+    "lerna": "3.18.3",
     "lint-staged": "^9.0.0",
     "prettier": "1.18.2",
     "typescript": "~3.4.0",