Update .github/workflows/cppcheck.yml to be concurrent #755

	name: CMake
	on:
	workflow_dispatch:
	inputs:
	extra_resolve_options:
	description: "Extra Resolve Options"
	required: false
	schedule:
	- cron: "0 1 * * *" # 3 AM CET
	push:
	pull_request:
	env:
	EXTRA_RESOLVE_OPTIONS: ${{ github.event.inputs.resolve_options }}
	jobs:
	docker_builds:
	strategy:
	fail-fast: false
	matrix:
	config:
	- container: ghcr.io/steinwurf/python-bindings:latest
	name: Cmake 3.16.3 (GCC)
	runs-on: [self-hosted, docker, builder]
	name: ${{ matrix.config.name }}
	container:
	image: ${{ matrix.config.container }}
	options: --user 0:0
	volumes:
	- /home/buildbot/.ssh:/root/.ssh
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	- name: CMake Cleanup
	run: cmake -E remove_directory build
	- name: CMake Setup
	run: cmake -E make_directory build
	- name: CMake Configure
	working-directory: ${{github.workspace}}/build
	run: cmake ../ -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON -DSTEINWURF_RESOLVE_OPTIONS="--git_protocol=git@ $EXTRA_RESOLVE_OPTIONS"
	- name: CMake Build
	working-directory: ${{github.workspace}}/build
	run: cmake --build .

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