Explicitly define deps

Author: sivakumar-kailasam

package.json

@@ -57,6 +57,7 @@
 	},
 	"devDependencies": {
 		"chai": "^4.2.0",
+		"chalk": "^2.4.2",
 		"eslint": "6.0.1",
 		"eslint-plugin-node": "9.1.0",
 		"eslint-plugin-prettier": "3.1.0",
@@ -65,5 +66,7 @@
 		"prettier": "1.18.2",
 		"pretty-quick": "^1.11.1"
 	},
-	"cacheDirectories": ["tmp"]
+	"cacheDirectories": [
+		"tmp"
+	]
 }