update-rs

#!/bin/bash
set -eEu

rustup self update
rustup update
cargo clean
cargo update

# brew tap SergioBenitez/osxct	# no update since 4 years?!
# from https://github.com/messense/homebrew-macos-cross-toolchains
brew tap messense/macos-cross-toolchains
brew upgrade x86_64-unknown-linux-gnu || brew install x86_64-unknown-linux-gnu
rustup target add x86_64-unknown-linux-gnu
brew upgrade x86_64-unknown-linux-musl || brew install x86_64-unknown-linux-musl
rustup target add x86_64-unknown-linux-musl

brew upgrade mingw-w64 || brew install mingw-w64
rustup target add x86_64-pc-windows-gnu