style modification

bin/index.js

@@ -92,10 +92,10 @@ program.parse(process.argv)
 
 // default command when no params attached
 if (_.isEmpty(program.args)) {
-  console.info(BANNER)
-  console.info(chalk.cyanBright(`Version: v${VERSION}\n`))
-  console.info(
-    `🐾   ${chalk.cyanBright(
+  console.log(BANNER)
+  colors.title(`Version: v${VERSION}\n`)
+  console.log(
+    `  ${colors.title(
       'Wildcat is a cli tool for accelerating webpack dev server of Bobcat.'
     )}`
   )