common: add repology badge to README

README.md

@@ -5,8 +5,9 @@
 [![Appveyor build status](https://ci.appveyor.com/api/projects/status/u2l1db7ucl5ktq10/branch/master?svg=true&pr=false)](https://ci.appveyor.com/project/pmem/pmdk/branch/master)
 [![Cirrus build status](https://api.cirrus-ci.com/github/pmem/pmdk.svg)](https://cirrus-ci.com/github/pmem/pmdk/master)
 [![Coverity Scan Build Status](https://img.shields.io/coverity/scan/3015.svg)](https://scan.coverity.com/projects/pmem-pmdk)
-[![PMDK release version](https://img.shields.io/github/release/pmem/pmdk.svg?sort=semver)](https://github.com/pmem/pmdk/releases/latest)
 [![Coverage Status](https://codecov.io/github/pmem/pmdk/coverage.svg?branch=master)](https://codecov.io/gh/pmem/pmdk/branch/master)
+[![PMDK release version](https://img.shields.io/github/release/pmem/pmdk.svg?sort=semver)](https://github.com/pmem/pmdk/releases/latest)
+[![Packaging status](https://repology.org/badge/tiny-repos/pmdk.svg)](https://repology.org/project/pmdk/versions)
 
 The **Persistent Memory Development Kit (PMDK)** is a collection of libraries and tools for System Administrators and Application Developers to simplify managing and accessing persistent memory devices. For more information, see https://pmem.io.