Add Raspberry Pi badge to README

Author: DHowor1d

README.md

@@ -145,6 +145,7 @@
         <img src="https://img.shields.io/badge/docker-%230db7ed.svg?style=for-the-badge&logo=docker&logoColor=white"/>
         <img src="https://img.shields.io/badge/github%20actions-%232671E5.svg?style=for-the-badge&logo=githubactions&logoColor=white"/>
         <img src="https://img.shields.io/badge/nginx-%23009639.svg?style=for-the-badge&logo=nginx&logoColor=white"/>
+        <img src="https://img.shields.io/badge/Raspberry%20Pi-A22846?style=for-the-badge&logo=Raspberry%20Pi&logoColor=white"/>
       </td>
     </tr>
     <tr>