requirements

[benjiqq]

install instructions could be a bit more detailed. what are the requirements on Macos e.g.? for me install fails because I don't have gpg installed.

[benjiqq]

installed gpg. trying to run with cargo build and get

error: failed to run custom build command for `pyo3 v0.8.5`

Caused by:
  process didn't exit successfully: `/Users/ben/dev/blake2b-py/target/debug/build/pyo3-9f2111f552de6f6c/build-script-build` (exit status: 101)
  --- stderr
  thread 'main' panicked at 'Error: pyo3 requires a nightly or dev version of Rust.', /Users/ben/.cargo/registry/src/github.com-1ecc6299db9ec823/pyo3-0.8.5/build.rs:542:9
  note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace