chore(deps): update dependency lerna to v2.11.0

Author: renovate-bot

package.json

@@ -77,7 +77,7 @@
     "codecov": "3.0.1",
     "danger": "1.2.0",
     "jest-junit": "3.7.0",
-    "lerna": "2.10.1",
+    "lerna": "2.11.0",
     "lint-staged": "6.1.0",
     "pre-commit": "1.2.2",
     "prettier": "1.11.1",