docs: updates on workflows

Added information on documentation

Author: ADMSK\AVROGAL1

README.md

@@ -18,6 +18,7 @@
 ![Mergify Status](https://img.shields.io/endpoint.svg?url=https://gh.mergify.io/badges/AlexRogalskiy/charts)
 [![Reviewed by Hound](https://img.shields.io/badge/Reviewed_by-Hound-8E64B0.svg)](https://houndci.com)
 [![DOI](https://zenodo.org/badge/337395887.svg)](https://zenodo.org/badge/latestdoi/337395887)
+[![dependencies Status](https://status.david-dm.org/gh/AlexRogalskiy/charts.svg)](https://david-dm.org/AlexRogalskiy/charts)
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://raw.githubusercontent.com/alexrogalskiy/charts/master/LICENSE?token=AH44ZFH7IF2KSEDK7LSIW3C7YOFYC)
 [![Issue](https://img.shields.io/github/issues/alexrogalskiy/charts)](https://img.shields.io/github/issues/alexrogalskiy/charts)