Adopted deprecated YAML config change for command_line based entities.

configuration.yaml

@@ -31,6 +31,7 @@ homeassistant:
 
 # Additional sensors
 sensor: !include sensors.yaml
+command_line: !include commandline.yaml
 utility_meter: !include utility_meters.yaml
 
 # MQTT sensors

sensors.yaml

@@ -3,12 +3,6 @@
     display_options:
       - 'time'
       - 'date'
-# Raspberry Pi CPU temp
-  - platform: command_line
-    name: "CPU Temp"
-    command: "cat /sys/class/thermal/thermal_zone0/temp"
-    unit_of_measurement: "°C"
-    value_template: "{{ value | multiply(0.001) | round(1) }}"
 # Database size sensor
   - platform: sql
     db_url: !secret ha_recorder_dburl