Merge branch 'develop' into fix/datacite-export-identifier-type #18

	name: "Shellspec"
	on:
	push:
	paths:
	- tests/shell/**
	- conf/solr/**
	# add more when more specs are written relying on data
	pull_request:
	paths:
	- tests/shell/**
	- conf/solr/**
	# add more when more specs are written relying on data
	env:
	SHELLSPEC_VERSION: 0.28.1
	jobs:
	shellspec-ubuntu:
	name: "Ubuntu"
	runs-on: ubuntu-latest
	steps:
	- name: Install shellspec
	run: curl -fsSL https://git.io/shellspec \| sh -s ${{ env.SHELLSPEC_VERSION }} --yes
	- uses: actions/checkout@v2
	- name: Run Shellspec
	run: \|
	cd tests/shell
	shellspec
	shellspec-rocky9:
	name: "RockyLinux 9"
	runs-on: ubuntu-latest
	container:
	image: rockylinux/rockylinux:9
	steps:
	- uses: actions/checkout@v2
	- name: Install shellspec
	run: \|
	curl -fsSL https://github.com/shellspec/shellspec/releases/download/${{ env.SHELLSPEC_VERSION }}/shellspec-dist.tar.gz \| tar -xz -C /usr/share
	ln -s /usr/share/shellspec/shellspec /usr/bin/shellspec
	- name: Install dependencies
	run: dnf install -y ed bc diffutils
	- name: Run shellspec
	run: \|
	cd tests/shell
	shellspec
	shellspec-macos:
	name: "MacOS"
	runs-on: macos-latest
	steps:
	- name: Install shellspec
	run: curl -fsSL https://git.io/shellspec \| sh -s 0.28.1 --yes
	- uses: actions/checkout@v2
	- name: Run Shellspec
	run: \|
	cd tests/shell
	/Users/runner/.local/bin/shellspec

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