Merge pull request #300 from randyzwitch/patch-1 #39

	on:
	push:
	branches:
	- main
	- master

	name: pkgdown

	jobs:
	pkgdown:
	runs-on: ubuntu-18.04
	env:
	RSPM: https://packagemanager.rstudio.com/cran/__linux__/bionic/latest
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}

	steps:
	- uses: actions/checkout@v2

	- uses: r-lib/actions/setup-r@v1
	id: install-r

	- uses: r-lib/actions/setup-pandoc@v1

	- name: Install pak and query dependencies
	run: \|
	install.packages("pak", repos = "https://r-lib.github.io/p/pak/dev/")
	saveRDS(pak::pkg_deps("local::.", dependencies = TRUE), ".github/r-depends.rds")
	shell: Rscript {0}

	- name: Restore R package cache
	uses: actions/cache@v2
	with:
	path: \|
	${{ env.R_LIBS_USER }}/*
	!${{ env.R_LIBS_USER }}/pak
	key: ubuntu-18.04-${{ steps.install-r.outputs.installed-r-version }}-1-${{ hashFiles('.github/r-depends.rds') }}
	restore-keys: ubuntu-18.04-${{ steps.install-r.outputs.installed-r-version }}-1-

	- name: Install system dependencies
	if: runner.os == 'Linux'
	run: \|
	pak::local_system_requirements(execute = TRUE)
	pak::pkg_system_requirements("pkgdown", execute = TRUE)
	shell: Rscript {0}

	- name: Install dependencies
	run: \|
	pak::local_install_dev_deps(upgrade = TRUE, dependencies = c("all", "Config/Needs/website"))
	pak::pkg_install("pkgdown")
	shell: Rscript {0}

	- name: Install package
	run: R CMD INSTALL .

	- name: Build and deploy pkgdown site
	run: \|
	git config --local user.name "$GITHUB_ACTOR"
	git config --local user.email "[email protected]"
	Rscript -e 'pkgdown::deploy_to_branch(new_process = FALSE)'

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