fix(package): update chalk to version 2.3.0

Closes #83

Author: greenkeeper[bot]

package.json

@@ -26,7 +26,7 @@
     "outrigger"
   ],
   "dependencies": {
-    "chalk": "^1.0.0",
+    "chalk": "^2.3.0",
     "generator-gadget": "^1.2",
     "generator-pattern-lab-starter": "git+https://[email protected]/phase2/generator-pattern-lab-starter.git#a626d763d9619228de3ea56c1ee9b804ff7ef131",
     "lodash": "^4.17.4",