Updating discovery book link

README.md

@@ -51,7 +51,7 @@ In 2018 Rust community has created an embedded workgroup to help drive adoption
 
 ## Books, blogs and training materials
 
--   [Discovery](https://japaric.github.io/discovery/) by @japaric — this book is an introductory course on microcontroller-based embedded systems that uses Rust as the teaching language.
+-   [Discovery](https://rust-embedded.github.io/discovery) by @rust-embedded — this book is an introductory course on microcontroller-based embedded systems that uses Rust as the teaching language. Original author: @japaric
 -   [Cortex-M Quickstart](https://docs.rs/cortex-m-quickstart/0.3.1/cortex_m_quickstart/) by @japaric – a template and introduction to embedded Rust, suitable for developers familiar to embedded development but new to embedded Rust.
 -   [Exploring Rust on Teensy](https://branan.github.io/teensy/) by @branan — Beginner set of articles on getting into embedded dev in Rust.
 -   [Pragmatic Bare Metal Rust](http://www.hashmismatch.net/pragmatic-bare-metal-rust/) A starter article about starting Rust development on STM32 microcontrollers (cubeMX + FFI).