fixes from first class #536

	# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
	# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	name: R-CMD-check

	jobs:
	R-CMD-check:
	runs-on: ${{ matrix.config.os }}

	name: ${{ matrix.config.os }} (${{ matrix.config.r }})

	strategy:
	fail-fast: false
	matrix:
	config:
	- {os: windows-latest, r: 'release'}
	- {os: ubuntu-latest, r: 'release'}
	- {os: macos-latest, r: 'release'}

	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
	R_KEEP_PKG_SOURCE: yes

	steps:
	- uses: actions/checkout@v4

	- uses: r-lib/actions/setup-pandoc@v2

	- uses: quarto-dev/quarto-actions/setup@v2

	# Install system dependencies for Linux
	- name: Install system dependencies (Linux)
	if: runner.os == 'Linux'
	run: \|
	sudo apt-get update
	sudo apt-get install -y libcurl4-openssl-dev libharfbuzz-dev libfribidi-dev

	# Configure R to find Homebrew libraries on macOS
	- name: Configure R Makevars (macOS)
	if: runner.os == 'macOS'
	run: \|
	mkdir -p ~/.R
	echo "CPPFLAGS = -I/opt/homebrew/include" >> ~/.R/Makevars
	echo "LDFLAGS = -L/opt/homebrew/lib" >> ~/.R/Makevars

	- uses: r-lib/actions/setup-r@v2
	with:
	r-version: ${{ matrix.config.r }}
	http-user-agent: ${{ matrix.config.http-user-agent }}
	use-public-rspm: true

	- uses: r-lib/actions/setup-renv@v2

	- name: Install rcmdcheck
	shell: Rscript {0}
	run: renv::install("rcmdcheck")

	- uses: r-lib/actions/check-r-package@v2
	with:
	upload-snapshots: true

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