Cancel concurrent jobs stemming from PRs & Don't run Downstream and Invalidation tests for changes in `docs` #1775

	name: format-check

	on:
	push:
	branches:
	- 'master'
	- 'release-'
	tags: '*'
	pull_request:

	concurrency:
	# Skip intermediate builds: always, but for the master branch and tags.
	# Cancel intermediate builds: always, but for the master branch and tags.
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.refs != 'refs/tags/*'}}

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	julia-version: [1]
	julia-arch: [x86]
	os: [ubuntu-latest]
	steps:
	- uses: julia-actions/setup-julia@latest
	with:
	version: ${{ matrix.julia-version }}

	- uses: actions/checkout@v4
	- name: Install JuliaFormatter and format
	# This will use the latest version by default but you can set the version like so:
	#
	# julia -e 'using Pkg; Pkg.add(PackageSpec(name="JuliaFormatter", version="0.13.0"))'
	run: \|
	julia -e 'using Pkg; Pkg.add(PackageSpec(name="JuliaFormatter"))'
	julia -e 'using JuliaFormatter; format(".", verbose=true)'
	- name: Format check
	run: \|
	julia -e '
	out = Cmd(`git diff`) \|> read \|> String
	if out == ""
	exit(0)
	else
	@error "Some files have not been formatted !!!"
	write(stdout, out)
	exit(1)
	end'

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