Use getsym instead of an explicitly generated function and avoid writeback if nothing is returned #8048

	name: Documentation

	on:
	push:
	branches:
	- master
	tags: '*'
	pull_request:

	concurrency:
	# Skip intermediate builds: always, but for the master branch.
	# Cancel intermediate builds: always, but for the master branch.
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ github.ref != 'refs/heads/master' && github.refs != 'refs/tags/*'}}

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: julia-actions/setup-julia@latest
	with:
	version: 'lts'
	- run: sudo apt-get update && sudo apt-get install -y xorg-dev mesa-utils xvfb libgl1 freeglut3-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxext-dev
	- name: Install dependencies
	run: DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24' julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
	- name: Build and deploy
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # For authentication with GitHub Actions token
	DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }} # For authentication with SSH deploy key
	JULIA_DEBUG: "Documenter"
	run: DISPLAY=:0 xvfb-run -s '-screen 0 1024x768x24' julia --project=docs/ --code-coverage=user docs/make.jl
	- uses: julia-actions/julia-processcoverage@v1
	- uses: codecov/codecov-action@v5
	with:
	files: lcov.info
	token: ${{ secrets.CODECOV_TOKEN }}
	fail_ci_if_error: true

Provide feedback