Bump actions/checkout from 3 to 4 #114

	---
	name: 'Octave: test and coverage'

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

	on:
	push:
	branches:
	- main
	- dev
	pull_request:
	branches:
	- '*'

	jobs:
	octave_tests:
	runs-on: ubuntu-latest

	steps:

	- name: Install dependencies
	run: \|
	sudo apt-get -y -qq update
	sudo apt-get -y install octave liboctave-dev

	- uses: actions/checkout@v4
	with:
	submodules: true
	fetch-depth: 1

	- name: Compile JSONio
	run: \|
	cd lib/JSONio
	mkoctfile --mex jsonread.c jsmn.c -DJSMN_PARENT_LINKS

	- name: MOxUnit Action
	uses: joergbrech/moxunit-action@v1.3.0
	with:
	tests: tests
	src: src
	ext: lib/JSONio tests/utils # External resources to add to the search put (excluded from coverage)
	with_coverage: true
	cover_xml_file: coverage.xml

	- name: Code coverage
	uses: codecov/codecov-action@v3
	with:
	file: coverage.xml
	flags: ubuntu-latest_octave
	name: codecov-umbrella
	fail_ci_if_error: true

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