add Best Practices badge

README.md

@@ -4,6 +4,7 @@ Intel® Performance Counter Monitor (Intel® PCM)
 
 [![CodeQL](https://github.com/intel/pcm/actions/workflows/codeql.yml/badge.svg?branch=master)](https://github.com/intel/pcm/security/code-scanning/tools/CodeQL/status)
 [![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/intel/pcm/badge)](https://securityscorecards.dev/viewer/?uri=github.com/intel/pcm)
+[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8652/badge)](https://www.bestpractices.dev/projects/8652)
 
 [PCM Tools](#pcm-tools) | [Building PCM](#building-pcm-tools) | [Downloading Pre-Compiled PCM](#downloading-pre-compiled-pcm-tools) | [FAQ](#frequently-asked-questions-faq) | [API Documentation](#pcm-api-documentation) | [Environment Variables](#pcm-environment-variables) | [Compilation Options](#custom-compilation-options)