sp 2 no longer requires gdal, try dropping it plus macOS/win builds #133

	# 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, master]
	pull_request:
	branches: [main, master]

	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: macos-latest, r: 'release'}
	- {os: windows-latest, r: 'release'}
	- {os: ubuntu-latest, r: 'devel', http-user-agent: 'release'}
	- {os: ubuntu-latest, r: 'release'}
	- {os: ubuntu-latest, r: 'oldrel-1'}
	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
	R_KEEP_PKG_SOURCE: yes
	steps:
	- uses: actions/checkout@v3
	- uses: r-lib/actions/setup-pandoc@v2
	- uses: r-lib/actions/setup-r@v2
	with:
	r-version: ${{ matrix.config.r }}
	http-user-agent: ${{ matrix.config.http-user-agent }}
	use-public-rspm: false
	# - name: Install OS packages
	# run: \|
	# if [ "$RUNNER_OS" == "Linux" ]; then
	# sudo apt install -y libgdal-dev libudunits2-dev
	# elif [ "$RUNNER_OS" == "Windows" ]; then
	# echo "$RUNNER_OS not yet supported"
	# exit 1
	# else
	# echo "$RUNNER_OS not yet supported"
	# exit 1
	# fi
	# shell: bash
	- uses: r-lib/actions/setup-renv@v2
	- uses: r-lib/actions/setup-r-dependencies@v2
	with:
	extra-packages: any::rcmdcheck
	needs: check
	- uses: r-lib/actions/check-r-package@v2
	with:
	upload-snapshots: true

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