fix(package): update chalk to version 4.0.0

Closes #58

Author: greenkeeper[bot]

packages/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "chalk": "2.4.2",
+    "chalk": "4.0.0",
     "react-error-overlay": "^4.0.1",
     "shell-quote": "^1.6.1",
     "sockjs-client": "^1.2.0",