Fix auto-indentation error in readme. #651

	name: Long tests

	on:
	# run tests on push events
	push:
	# run tests on PR events
	pull_request:
	types: [opened, synchronize]

	# run tests manually on a given branch (default is master)
	workflow_dispatch:
	# Inputs the workflow accepts.
	inputs:
	branch:
	# branch to test
	description: 'branch to test'
	# Default value if no value is explicitly provided
	default: 'master'
	required: false

	# job
	jobs:
	mmg-debug:
	uses: ./.github/workflows/main-job.yml
	with:
	cmake_build_type: RelWithAssert
	add_cmake_cfg_args: -D LONG_TESTS=ON
	branch_name: ${{github.event.inputs.branch}}
	code_coverage: true
	secrets: inherit

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