Merge pull request #28 from jhk0530/master #57

	name: Style R

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	style:
	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v3

	- uses: r-lib/actions/setup-r@v1
	with:
	r-version: 4.0.5

	- name: Install dependencies
	run: \|
	R -e "install.packages(c('styler', 'roxygen2', 'knitr'))"

	- name: Style code
	run: \|
	R -e 'styler::style_pkg()'

	- name: Check if there are any changes
	id: verify_diff
	run: \|
	git diff --quiet . \|\| echo "changed=true" >> $GITHUB_OUTPUT

	- name: Commit changes
	if: steps.verify_diff.outputs.changed == 'true'
	run: \|
	git config --global user.name 'github-actions[bot]'
	git config --global user.email 'github-actions[bot]@users.noreply.github.com'
	git commit -am "Apply automatic stylistic changes"
	git push
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Provide feedback