Update chalk to the latest version 🚀 (#50)

* chore(package): update chalk to version 3.0.0

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -22,7 +22,7 @@
     "@oclif/plugin-help": "^2.1.4",
     "@oclif/test": "^1",
     "acorn": "^7.0.0",
-    "chalk": "^2.4.1",
+    "chalk": "^3.0.0",
     "codecov": "^3.5.0",
     "eslint": "^6.0.0",
     "eslint-config-oclif": "^3.1.0",