Add synergia example diagnostics output #19

	name: 🐧 Ubuntu

	on: [push, pull_request]

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

	jobs:
	build_gcc:
	name: Ubuntu
	runs-on: ubuntu-latest
	if: github.event.pull_request.draft == false
	steps:
	- uses: actions/checkout@v2

	- name: Dependencies
	run: \|
	python3 -m pip install --upgrade openPMD-validator

	- name: Unpack
	run: \|
	tar -xvf example-2d.tar.gz
	tar -xvf example-3d.tar.gz
	tar -xvf example-thetaMode.tar.gz

	- name: Test
	run: \|
	for f in $(find . -name "*.h5")
	do
	echo "Validating file ${f} ..."
	openPMD_check_h5 -i ${f}
	echo -e "Done\n"
	done

Provide feedback