Update TimeStepper to enable fixed point iterations #37

	# Lint, build, and test hippo on a push to main or a pull request

	name: hippo-ci
	permissions: read-all
	on:
	pull_request:
	push:
	branches: [ main ]

	jobs:
	build-test:
	runs-on: ubuntu-latest
	container:
	image: quay.io/hsaunders1904/hippo:latest

	steps:
	- uses: actions/checkout@v3
	- name: Quality Checks
	run: \|
	# As we're running in our own container, we're not the same user as is
	# used by 'actions/checkout', so git operations fail.
	# https://github.com/actions/checkout/issues/766
	git config --global --add safe.directory "$GITHUB_WORKSPACE"
	pip install pre-commit
	pre-commit install
	SKIP=no-commit-to-branch pre-commit run --all
	- name: Build
	shell: bash
	run: \|
	# Copy the OpenFOAM configuration into the home directory. GitHub
	# overrides the home directory set in the docker image.
	mkdir -p ~/.OpenFOAM
	cp ./scripts/openfoam-prefs.sh ~/.OpenFOAM/prefs.sh

	# Initialise OpenFOAM
	. /opt/openfoam/OpenFOAM-10/etc/bashrc \|\| true

	# Build hippo
	make
	- name: Test
	shell: bash
	run: \|
	python -m pip install "fluidfoam>=0.2.4"
	. /opt/openfoam/OpenFOAM-10/etc/bashrc \|\| true
	./run_tests

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