update dependencies

chalk 2.4.1

Author: alexlamsl

package.json

@@ -72,7 +72,7 @@
   },
   "benchmarkDependencies": {
     "brotli": "1.3.x",
-    "chalk": "2.3.x",
+    "chalk": "2.4.x",
     "cli-table": "0.3.x",
     "lzma": "2.3.x",
     "minimize": "2.2.x",