A cross platform Rust library that returns the vendor and product IDs of currently connected USB devices

Requires Rust >= 1.36.0

```rust let devices = usb_enumeration::enumerate();

println!("{:#?}", devices);

// Outputs: // [ // USBDevice { // vid: 1118, // pid: 1957, // }, // USBDevice { // vid: 4898, // pid: 1002, // }, // etc... // ] ```