organizing Reference page on pkgdown website #69

	on:
	push:
	branches:
	- master

	name: pkgdown

	jobs:
	pkgdown:
	runs-on: ubuntu-20.04
	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
	steps:
	- uses: actions/checkout@v2

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

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

	- name: Query dependencies
	run: \|
	install.packages('remotes')
	saveRDS(remotes::dev_package_deps(dependencies = TRUE), "../.github/depends.Rds", version = 2)
	writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), "../.github/R-version")
	shell: Rscript {0}
	working-directory: r-package

	- name: Cache R packages
	uses: actions/cache@v2
	with:
	path: ${{ env.R_LIBS_USER }}
	key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
	restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-

	- name: Install system dependencies
	run: \|
	while read -r cmd
	do
	eval sudo $cmd
	done < <(Rscript -e 'writeLines(remotes::system_requirements("ubuntu", "20.04"))')
	sudo apt install libharfbuzz-dev libfribidi-dev
	working-directory: r-package

	- name: Install dependencies
	run: \|
	remotes::install_deps(dependencies = TRUE)
	install.packages("pkgdown")
	shell: Rscript {0}
	working-directory: r-package

	- name: Install package
	run: R CMD INSTALL .
	working-directory: r-package

	- name: Deploy package
	run: \|
	git config --local user.email "actions@github.com"
	git config --local user.name "GitHub Actions"
	Rscript -e 'pkgdown::deploy_to_branch(pkg = "./r-package", new_process = FALSE, examples = FALSE)'

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