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/light.py

@@ -3,20 +3,16 @@ import logging
 from functools import partial
 
 import voluptuous as vol
-
-from homeassistant.const import (
-    CONF_BRIGHTNESS,
-    CONF_COLOR_TEMP,
-)
 from homeassistant.components.light import (
-    LightEntity,
-    DOMAIN,
     ATTR_BRIGHTNESS,
     ATTR_COLOR_TEMP,
     ATTR_HS_COLOR,
+    DOMAIN,
     SUPPORT_BRIGHTNESS,
     SUPPORT_COLOR_TEMP,
+    LightEntity,
 )
+from homeassistant.const import CONF_BRIGHTNESS, CONF_COLOR_TEMP
 
 from .common import LocalTuyaEntity, async_setup_entry
 from .const import CONF_BRIGHTNESS_LOWER, CONF_BRIGHTNESS_UPPER