Add viscous and surface_tension logicals #1436

	name: Pretty

	on: [push, pull_request, workflow_dispatch]

	jobs:
	docs:
	name: Code formatting
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Check formatting
	run: \|
	./mfc.sh format -j $(nproc)
	git diff --exit-code

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