- copy this entire directory out of the repo https://github.com/embassy-rs/embassy/tree/main/examples/rp
- edit Cargo.toml
  - Remove `path = ...` in `[dependencies]`
  - Add a `[patch.crates-io]` section like this https://github.com/lora-rs/lora-rs/blob/main/examples/rp/Cargo.toml#L31-L35
  - Add entries to `[patch.crates-io]` section for each embassy crate you use, for cyw43 and cyw43-pio
- Make sure you're using Rust 1.75