fix(monorepo): fix cross spawn versions

Author: sendilkumarn

package.json

@@ -41,7 +41,7 @@
     "changelog": "conventional-changelog --config ./build/changelog-generator/index.js --infile CHANGELOG.md --same-file",
     "semantic-release": "semantic-release",
     "travis-deploy-once": "travis-deploy-once",
-    "clean:all": "rimraf node_modules packages/*/node_modules",
+    "clean:all": "rimraf node_modules packages/*/node_modules packages/*/package-lock.json",
     "bootstrap": "npm run clean:all && npm install && lerna bootstrap"
   },
   "lint-staged": {
@@ -95,6 +95,7 @@
   },
   "dependencies": {
     "chalk": "^2.3.2",
+    "cross-spawn": "^6.0.5",
     "enhanced-resolve": "^4.0.0",
     "import-local": "^1.0.0",
     "inquirer": "^5.1.0",