Aktualisieren von README.md

Author: JonasDoebertin

README.md

@@ -3,12 +3,16 @@
 [![HACS][hacs-badge]][hacs-url]
 [![Release][release-badge]][release-url]
 
+[![Open in your Home Assistant instance][my-ha-badge][my-ha-url]
+
 <!-- Badges -->
 
 [hacs-badge]: https://img.shields.io/badge/hacs-default-orange.svg?style=flat-square
 [release-badge]: https://img.shields.io/github/v/release/JonasDoebertin/ha-today-card?style=flat-square
+[my-ha-badge]: https://my.home-assistant.io/badges/hacs_repository.svg
 
 <!-- References -->
 
 [hacs-url]: https://github.com/hacs/integration
 [release-url]: https://github.com/JonasDoebertin/ha-today-card/releases
+[my-ha-url]: https://my.home-assistant.io/redirect/hacs_repository/?owner=JonasDoebertin&repository=ha-today-card