MSRV #159

	name: MSRV

	on:
	workflow_dispatch:
	# Daily at midnight
	schedule:
	- cron: '0 0 * * *'

	jobs:
	msrv:
	runs-on: ubuntu-latest
	env:
	CARGO_TERM_COLOR: always
	steps:
	- uses: actions/checkout@v4
	- name: read msrv
	id: msrv
	run: \|
	msrv=$(grep -P "rust-version =" Cargo.toml \| awk '{print $3}' \| tr -d '"')
	echo Found msrc: $msrv
	echo "MSRV=$msrv" >> "$GITHUB_OUTPUT"
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ steps.msrv.outputs.MSRV }}
	- uses: arduino/setup-protoc@v3
	with:
	repo-token: ${{ secrets.GITHUB_TOKEN }}
	- name: check
	run: cargo check

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