Initial Up Banking Home Assistant integration

custom_components/up_banking/exceptions.py

@@ -0,0 +1,11 @@
+"""Up Banking integration exceptions."""
+from homeassistant.exceptions import HomeAssistantError
+
+
+class UpApiError(HomeAssistantError):
+    """Base error returned by the Up API."""
+
+
+class UpAuthError(UpApiError):
+    """The personal access token was rejected."""
+