toolchain-clean 0.9.1

Cleans rust toolchains installed by cargo msrv
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# rust toolchain cleaner


[![Version](https://img.shields.io/crates/v/toolchain-clean.svg)](https://crates.io/crates/toolchain-clean)
[![License](https://img.shields.io/crates/l/toolchain-clean)](https://unlicense.org)
[![MSRV](https://img.shields.io/crates/msrv/toolchain-clean?logo=rust&label=MSRV&labelColor=orange)](https://blog.rust-lang.org/2021/11/01/Rust-1.56.1.html)
[![Safe Rust](https://img.shields.io/badge/Rust-safe-brightgreen.svg)](https://doc.rust-lang.org/nomicon/meet-safe-and-unsafe.html)
[![dependency status](https://deps.rs/repo/gitlab/hsn10/toolchain-clean/status.svg)](https://deps.rs/repo/gitlab/hsn10/toolchain-clean)
[![Downloads](https://img.shields.io/crates/d/toolchain-clean)](https://crates.io/crates/toolchain-clean/versions)
[![](https://tokei.rs/b1/gitlab/hsn10/toolchain-clean?category=code)](https://github.com/XAMPPRocky/tokei)

## About

This small program deletes all installed rust toolchains except channels:
1. beta
1. stable
1. nightly
1. unstable

## Requirements

1. [rustup](https://rustup.rs) rustup toolchain installer.

## Arguments

1. -h  print help message and exit
1. -v  print version number and exit
1. -l  list installed rust toolchains
1. -n  do not delete any installed rust toolchains

Default action is to delete installed old rust toolchains.

## License


This is free and unencumbered software released into the public domain.

This code can be used under terms of [CC0](https://creativecommons.org/publicdomain/zero/1.0/) or
the [Unlicense](https://unlicense.org).

![Unlicense logo](https://unlicense.org/pd-icon.png)