Update readme.md

readme.md

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 # Awesome Open Government Data Switzerland 
 
 [![GitHub Stars](https://img.shields.io/github/stars/rnckp/awesome-ogd-switzerland.svg)](https://github.com/rnckp/awesome-ogd-switzerland)
-[![GitHub Issues](https://img.shields.io/github/issues/rnckp/awesome-ogd-switzerland.svg)](https://github.com/rnckp/awesome-ogd-switzerland) 
+[![GitHub Issues](https://img.shields.io/github/issues/rnckp/awesome-ogd-switzerland.svg)](https://github.com/rnckp/awesome-ogd-switzerland)
+[![GitHub Issues](https://img.shields.io/github/issues-pr/rnckp/awesome-ogd-switzerland.svg)](https://img.shields.io/github/issues-pr/rnckp/awesome-ogd-switzerland) 
 [![Awesome](https://awesome.re/badge.svg)](https://awesome.re)
+<a href="https://github.com/astral-sh/ruff"><img alt="linting - Ruff" class="off-glb" loading="lazy" src="https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json"></a>
 
 A manually curated list of Open Government Data (OGD) portals, websites, APIs, tools and other related resources in Switzerland. Relevant links to international websites are listed as well.