add use of format to exampples in pdimg_images, bump pkg version #30

	on: [push, pull_request]

	name: R-check

	jobs:
	R-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: macOS-latest, r: 'release'}
	- { os: ubuntu-20.04, r: 'release', rspm: "https://packagemanager.rstudio.com/cran/__linux__/xenial/latest"}

	env:
	R_REMOTES_NO_ERRORS_FROM_WARNINGS: true
	CRAN: ${{ matrix.config.rspm }}

	steps:
	- uses: actions/checkout@v3

	- uses: r-lib/actions/setup-r@v2
	with:
	r-version: ${{ matrix.config.r }}

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

	- name: Install macOS system dependencies
	if: runner.os == 'macOS'
	continue-on-error: true
	run: \|
	brew install poppler

	- name: Install Linux system dependencies
	if: runner.os == 'Linux'
	env:
	RHUB_PLATFORM: linux-x86_64-ubuntu-gcc
	run: \|
	sudo add-apt-repository -y ppa:cran/poppler
	sudo apt-get update
	sudo apt-get install -y libpoppler-cpp-dev libpoppler-dev poppler-utils

	- name: Install Poppler on Windows
	if: runner.os == 'Windows'
	run: \|
	choco install --no-progress poppler

	- uses: r-lib/actions/setup-r-dependencies@v2
	with:
	extra-packages: any::rcmdcheck
	needs: check

	- uses: r-lib/actions/check-r-package@v2
	if: runner.os != 'Windows'
	with:
	upload-snapshots: true

	- name: Set pdfimages env for Windows
	run: echo "PDFIMAGER_PATH=$(where.exe pdfimages)" >> $GITHUB_ENV

	- name: R Check on Windows
	uses: r-lib/actions/check-r-package@v2
	if: runner.os == 'Windows'
	with:
	upload-snapshots: true

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