chore(docs): added badge to readme.

Signed-off-by: Federico Di Pierro <[email protected]>

README.md

@@ -4,7 +4,7 @@
 
 [![CI Build](https://github.com/falcosecurity/libs/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/falcosecurity/libs/actions/workflows/ci.yml)
 [![Architectures](https://img.shields.io/badge/ARCHS-x86__64%7Caarch64%7Cs390x-blueviolet)](#drivers-officially-supported-architectures)
-[![Drivers build against latest mainline kernel](https://github.com/falcosecurity/libs/actions/workflows/latest-kernel.yml/badge.svg)](https://github.com/falcosecurity/libs/actions/workflows/latest-kernel.yml)
+![Drivers](https://img.shields.io/endpoint?url=https://gist.githubusercontent.com/FedeDP/1cbc5d42edf8e3a02fb75e76625f1072/raw/kernel.json)
 
 As per the [OSS Libraries Contribution Plan](https://github.com/falcosecurity/falco/blob/master/proposals/20210119-libraries-contribution.md), this repository has been chosen to be the new home for **libsinsp**, **libscap**, the **kernel module** and the **eBPF probe** sources.  
 Refer to https://falco.org/blog/contribution-drivers-kmod-ebpf-libraries/ for more information.