Bump automower-ble to 0.2.8 (home-assistant#154683)

Signed-off-by: Alistair Francis <[email protected]>

Author: alistair23

homeassistant/components/husqvarna_automower_ble/manifest.json

@@ -12,5 +12,5 @@
   "dependencies": ["bluetooth_adapters"],
   "documentation": "https://www.home-assistant.io/integrations/husqvarna_automower_ble",
   "iot_class": "local_polling",
-  "requirements": ["automower-ble==0.2.7", "gardena-bluetooth==1.6.0"]
+  "requirements": ["automower-ble==0.2.8", "gardena-bluetooth==1.6.0"]
 }