Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Install rustup if not available in the CI environment. (Linux only) The code is taken from this issue: https://github.com/dtolnay/rust-toolchain/pull/8
Add rustc version output suitable as a cache key. This is based on https://github.com/dtolnay/rust-toolchain/pull/20 and https://github.com/dtolnay/rust-toolchain/pull/17.

Initial Version