updates to docs

Author: Mateusz

charts/netdata/README.md

@@ -2,9 +2,9 @@
 
 <a href="https://artifacthub.io/packages/search?repo=netdata" target="_blank" rel="noopener noreferrer"><img loading="lazy" src="https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/netdata" alt="Artifact HUB" class="img_node_modules-@docusaurus-theme-classic-lib-theme-MDXComponents-Img-styles-module"></img></a>
 
-<img src="https://img.shields.io/badge/Version-3.7.159-informational" alt="Version: 3.7.159"></img>
+![Version: 3.7.159](https://img.shields.io/badge/Version-3.7.159-informational?style=flat-square)
 
-<img loading="lazy" src="https://img.shields.io/badge/AppVersion-v2.9.0-informational" alt="AppVersion: v2.9.0" class="img_node_modules-@docusaurus-theme-classic-lib-theme-MDXComponents-Img-styles-module"></img>
+![AppVersion: v2.9.0](https://img.shields.io/badge/AppVersion-v2.9.0-informational?style=flat-square)
 
 _Based on the work of varyumin (https://github.com/varyumin/netdata)_.