Take a screenshot from specified window or entire screen on Windows platform
capture_window() draws black border for some windows.
```rust use win_screenshot::*;
fn main() { // capture entire screen capture_display().unwrap().save("screenshot.jpg").unwrap();
// capture window by known id
capture_window(67584)
.unwrap()
.save("screenshot.jpg")
.unwrap();
// capture window by Name
capture_window(find_window("WindowName").unwrap())
.unwrap()
.save("screenshot.jpg")
.unwrap();
} ```