remove old files #15

	on: [push, pull_request]

	name: R-CMD-check

	jobs:
	R-CMD-check:
	runs-on: ${{ matrix.config.os }}
	strategy:
	fail-fast: false
	matrix:
	config:
	- {os: macOS-latest, r: '3.6'}
	- {os: ubuntu-latest, r: 'devel'}
	steps:
	- uses: actions/checkout@v1
	- uses: r-lib/actions/setup-r@master
	- uses: r-lib/actions/setup-tinytex@v1
	- name: Query dependencies
	run: \|
	install.packages('remotes')
	saveRDS(remotes::dev_package_deps(dependencies = TRUE), "depends.Rds", version = 2)
	shell: Rscript {0}
	- name: Cache R packages
	uses: actions/cache@v1
	with:
	path: ${{ env.R_LIBS_USER }}
	key: ${{ runner.os }}-r-${{ matrix.config.r }}-${{ hashFiles('depends.Rds') }}
	restore-keys: ${{ runner.os }}-r-${{ matrix.config.r }}-
	- name: Install system dependencies
	if: runner.os == 'Linux'
	env:
	RHUB_PLATFORM: linux-x86_64-ubuntu-gcc
	run: \|
	Rscript -e "remotes::install_github('r-hub/sysreqs')"
	sysreqs=$(Rscript -e "cat(sysreqs::sysreq_commands('DESCRIPTION'))")
	sudo -s eval "$sysreqs"
	- name: Install dependencies
	run: \|
	library(remotes)
	deps <- readRDS("depends.Rds")
	deps[["installed"]] <- vapply(deps[["package"]], remotes:::local_sha, character(1))
	update(deps)
	remotes::install_cran("rcmdcheck")
	remotes::install_cran("sessioninfo")
	shell: Rscript {0}
	- name: Install tinytex packages
	run: \|
	Rscript \
	-e "install.packages('tinytex')" \
	-e "tinytex::tlmgr_install('epstopdf-pkg')"
	- name: Check
	run: Rscript -e "sessioninfo::session_info(); rcmdcheck::rcmdcheck(args = c('--as-cran', '--no-manual'), error_on = 'warning')"

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