bumps msrv #82

	---

	name: rust

	on:
	pull_request:
	paths:
	- 'Cargo.toml'
	- 'Cargo.lock'
	- '**.rs'
	push:
	branches:
	- main
	- wip/next
	paths:
	- 'Cargo.toml'
	- 'Cargo.lock'
	- '**.rs'

	env:
	CARGO_TERM_COLOR: always
	CARGO_TERM_VERBOSE: true

	jobs:

	test:
	name: ubuntu-${{ matrix.toolchain }}
	runs-on: ubuntu-latest

	strategy:
	matrix:
	toolchain: [stable, beta, nightly]

	steps:

	- name: checkout
	uses: actions/checkout@v4

	- name: set up rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: ${{ matrix.toolchain }}
	components: clippy, rustfmt

	- name: cargo check
	uses: actions-rs/cargo@v1
	with:
	command: check

	- name: cargo clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy

	- name: check formatting
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: -- --check

	- name: cargo build
	uses: actions-rs/cargo@v1
	with:
	command: build

	- name: cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test

	...

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