Update README.md

Author: bjoerrrn

README.md

@@ -8,6 +8,7 @@
 - Reads charging rate and consumed energy from a web-based wallbox interface.
 - Uses **Selenium** to extract data dynamically.
 - Sends notifications to **Discord** when charging starts, stops, and after 5 minutes: charging rate.
+- Sends a notification to **Discord** after charging stopped, summarizing consumed energy and time.
 - **Prevents false positives** by only detecting charging above **1.0 kW**.
 - **Handles missing values gracefully**.
 
@@ -66,7 +67,14 @@ Save and exit.
 ⚡ 02.02.25, 22:20: charging started.
 ⏳ charging power: 2.30 kW
 🔋 02.02.25, 22:30: charging stopped.
-🔍 consumed energy: 1.25 kWh
+🔍 consumed: 1.25 kWh in 00:10 h
+```
+
+```
+⚡ 02.02.25, 22:20: charging started.
+⏳ charging power: 3.55 kW
+🔋 02.02.25, 23:30: charging stopped.
+🔍 consumed: 3.75 kWh of 15.92 kWh in 01:10 h
 ```
 
 ### **📝 Logging**