docs: update [skip ci][ci skip]

Author: adhocore

README.md

@@ -10,7 +10,8 @@
 [![Donate 50](https://img.shields.io/badge/donate-paypal-blue.svg?style=flat-square&label=donate+50)](https://www.paypal.me/ji10/50usd)
 [![Tweet](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/intent/tweet?text=Lightweight+fast+and+deps+free+cron+expression+parser+for+Golang&url=https://github.com/adhocore/gronx&hashtags=go,golang,parser,cron,cronexpr,cronparser)
 
-`gronx` is Golang cron expression parser ported from [adhocore/cron-expr](https://github.com/adhocore/php-cron-expr).
+`gronx` is Golang cron expression parser ported from [adhocore/cron-expr](https://github.com/adhocore/php-cron-expr) with task runner
+and daemon that supports crontab like task list file. Use it programatically in Golang or as standalone binary instead of crond.
 
 - Zero dependency.
 - Very **fast** because it bails early in case a segment doesn't match.