Add more details about the screenshot in readme

[JingBh]

Is it possible to add more information about the device on which this battery life data was measured, such as CPU/GPU specs.

I think it is not possible to get 10+ hours of battery life on high-end mobile platforms, such as an i9-12900H, which has a base power of 45W.

[hez2010]

As per

EnergyStar/EnergyStar/Program.cs

Line 36 in 1887228

Console.WriteLine("E: Please upgrade to Windows 11 22H2 for best result, and consider ThinkPad Z13 as your next laptop.");

, I think it's ThinkPad Z13.

[JasonWei512]

... maybe someone can open an issue to let users share their battery life before and after using this utility for comparison?