Improve GitHub Actions (#97)

* Delete hassfest.yaml

* Update and rename ci.yaml to tox.yaml

* Create combined.yaml

* Update hacs.json

* Update README.md

* Update combined.yaml

* Remove unused import

* Restored wrongly deleted line in cover.py

* Update config_flow.py

* Update __init__.py

Co-authored-by: Pierre Ståhl <pierre.staahl@gmail.com>
Co-authored-by: rospogrigio <49229287+rospogrigio@users.noreply.github.com>

custom_components/localtuya/sensor.py

@@ -3,16 +3,15 @@ import logging
 from functools import partial
 
 import voluptuous as vol
-
-from homeassistant.components.sensor import DOMAIN, DEVICE_CLASSES
+from homeassistant.components.sensor import DEVICE_CLASSES, DOMAIN
 from homeassistant.const import (
     CONF_DEVICE_CLASS,
     CONF_UNIT_OF_MEASUREMENT,
     STATE_UNKNOWN,
 )
 
-from .const import CONF_SCALING
 from .common import LocalTuyaEntity, async_setup_entry
+from .const import CONF_SCALING
 
 _LOGGER = logging.getLogger(__name__)