Add class as first positional arg to sensor_schema (#3216)

esphome/components/max6675/sensor.py

@@ -2,7 +2,6 @@ import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.components import sensor, spi
 from esphome.const import (
-    CONF_ID,
     DEVICE_CLASS_TEMPERATURE,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
@@ -15,23 +14,18 @@ MAX6675Sensor = max6675_ns.class_(
 
 CONFIG_SCHEMA = (
     sensor.sensor_schema(
+        MAX6675Sensor,
         unit_of_measurement=UNIT_CELSIUS,
         accuracy_decimals=1,
         device_class=DEVICE_CLASS_TEMPERATURE,
         state_class=STATE_CLASS_MEASUREMENT,
     )
-    .extend(
-        {
-            cv.GenerateID(): cv.declare_id(MAX6675Sensor),
-        }
-    )
     .extend(cv.polling_component_schema("60s"))
     .extend(spi.spi_device_schema())
 )
 
 
 async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
+    var = await sensor.new_sensor(config)
     await cg.register_component(var, config)
     await spi.register_spi_device(var, config)
-    await sensor.register_sensor(var, config)