From e6ee2c4b4a9f5b6c868146fdbf5a99061127a9d7 Mon Sep 17 00:00:00 2001
From: FriendlyNGeeks <32318784+FriendlyNGeeks@users.noreply.github.com>
Date: Thu, 11 Nov 2021 10:50:53 -0500
Subject: [PATCH] readme

---
 README.md | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 7a2b263..10a58a2 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,8 @@ sensor:
     prometheus_url: http://localhost:9090
     prometheus_query: temperature{location="Pisa",province="PI",region="Tuscany"}
     unit_of_measurement: "°C"
-    state_class: total_increasing
-    device_class: measurement
+    state_class: measurement
+    device_class: temperature
 ```
 
 ### Configuration Variables
@@ -40,4 +40,8 @@ sensor:
   (string)(Optional) Defines the type of sensor. `measurement` for metrics that are gauges,
                      `total_increasing` for metrics that are counters.
 
+- device_class
+
+  (string)(Optional) Defines the sensor icon for dashboard. `temperature | power | battery` for metrics that are gauges
+
 It's a custom component so it must be downloaded under /custom_components folder.