Update: Normalize usage of chalk.gray

Author: stramel

lib/shared/cliOptions.js

@@ -6,7 +6,7 @@ module.exports = {
   help: {
     alias: 'h',
     type: 'boolean',
-    desc: chalk.grey(
+    desc: chalk.gray(
       'Show this help.'),
   },
   version: {