update to ESPHome 2021.11 (#86)

* update to ESPHome 2021.11

add entity categories 
add improv_serial
add dasboard_import

* ✏️ Tweak

Co-authored-by: Klaas Schoute <klaas_schoute@hotmail.com>

home_assistant_glow.yaml

@@ -12,6 +12,9 @@ substitutions:
   status_led: GPIO5
   # imp/kWh rate ⬇ #
   pulse_rate: '1000'
+
+dashboard_import:
+  package_import_url: github://klaasnicolaas/home-assistant-glow/home_assistant_glow.yaml
 
 esphome:
   name: '${device_name}'
@@ -36,6 +39,9 @@ captive_portal:
 # Enable logging
 logger:
 
+# Enable improv over serial
+improv_serial:
+
 # Enable Home Assistant API
 api:
   password: !secret esphome_api_password
@@ -86,13 +92,16 @@ text_sensor:
   - platform: version
     hide_timestamp: true
     name: "${friendly_name} - ESPHome Version"
+    entity_category: diagnostic 
   - platform: wifi_info
     ip_address:
       name: "${friendly_name} - IP Address"
       icon: mdi:wifi
+      entity_category: diagnostic 
     ssid:
       name: "${friendly_name} - Connected SSID"
       icon: mdi:wifi-strength-2
+      entity_category: diagnostic 
 
 sensor:
   - platform: pulse_meter