Merge pull request #52 from arduino/dependabot/npm_and_yarn/cross-env-5.2.0

Bump cross-env from 5.1.6 to 5.2.0

Author: Stefania

package-lock.json

@@ -30,7 +30,7 @@
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-react": "^6.24.1",
     "clean-webpack-plugin": "^1.0.0",
-    "cross-env": "^5.1.6",
+    "cross-env": "^5.2.0",
     "eslint": "^5.12.1",
     "eslint-config-airbnb-base": "^13.1.0",
     "eslint-plugin-import": "^2.14.0",