Touch up the readme a bit

Author: Jonas Schievink

README.md

@@ -1,10 +1,11 @@
 [![crates.io](https://img.shields.io/crates/d/nrf-usbd.svg)](https://crates.io/crates/nrf-usbd)
+[![Documentation](https://img.shields.io/docsrs/nrf-usbd)](https://docs.rs/nrf-usbd)
 ![Build Status](https://github.com/nrf-rs/nrf-usbd/workflows/CI/badge.svg)
 
 # `nrf-usbd`
 
-> [usb-device](https://github.com/mvirkkunen/usb-device) implementation for Nordic Semiconductor nRF
-microcontrollers.
+[`usb-device`](https://github.com/rust-embedded-community/usb-device) implementation for Nordic
+Semiconductor nRF microcontrollers.
 
 ## Supported microcontrollers
 
@@ -23,5 +24,5 @@ This trait declares all the peripheral properties that may vary from one device
 
 See the [`nrf-hal`](https://github.com/nrf-rs/nrf-hal) for the reference HAL implementation.
 
-See the [`example`](./example) directory for an example on how to use it standalone without a HAL. This is
-discouraged, the recommended usage is through `nrf-hal`.
+See the [`example`](./example) directory for an example on how to use it standalone without a HAL.
+This is discouraged, the recommended usage is through `nrf-hal`.