Update the version number in the manual introduction (#1607) #4285

	name: Continuous integration
	on:
	push:
	branches:
	- master
	pull_request:
	merge_group:

	concurrency:
	group: ci-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-and-test:

	strategy:
	matrix:
	os:
	- ubuntu-latest
	- macos-latest
	rust_channel:
	- stable
	include:
	- os: ubuntu-latest
	system: x86_64-linux
	- os: macos-latest
	system: x86_64-darwin
	continue-on-error: true

	runs-on: ${{ matrix.os }}
	# The `== true` makes it work wether continue-on-error has been defined or not.
	continue-on-error: ${{ matrix.continue-on-error == true }}

	steps:

	- name: Checking out the repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Installing Nix
	uses: cachix/install-nix-action@v23
	with:
	nix_path: nixpkgs=channel:nixos-unstable
	extra_nix_config: \|
	experimental-features = nix-command flakes
	accept-flake-config = true

	- name: Setup Cachix
	uses: cachix/cachix-action@v12
	with:
	name: tweag-nickel
	authToken: '${{ secrets.CACHIX_TWEAG_NICKEL_AUTH_TOKEN }}'

	- name: Run all checks
	run: \|
	# see https://github.com/NixOS/nix/issues/8949 for why we redirect to
	# an output file. Everything else is just capturing the error code
	# while still printing the logs
	set +e
	nix flake check --print-build-logs > logs 2>&1
	errcode=$?
	cat logs
	exit $errcode

	- name: Typecheck benchmarks
	run: find benches -type f -name "*.ncl" -print0 \| xargs -0 -I file nix run . -- -f file typecheck

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