Update dependency chalk to v2.4.2

package.json

@@ -81,7 +81,7 @@
     "babel-loader": "8.2.5",
     "babel-plugin-dynamic-import-node-babel-7": "2.0.7",
     "babel-plugin-transform-es2015-modules-commonjs": "6.26.2",
-    "chalk": "2.4.1",
+    "chalk": "2.4.2",
     "compression-webpack-plugin": "2.0.0",
     "connect": "3.6.6",
     "copy-webpack-plugin": "4.5.2",