feat: added 2nd function, visualization generating #4

	name: R-CMD-check

	on: [push, pull_request]

	jobs:
	R-CMD-check:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	config:
	- { r: '4.0.5' }
	- { r: '4.1.0' }

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

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

	- name: Install system dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y libxml2-dev libssl-dev libcurl4-openssl-dev libfontconfig1-dev libharfbuzz-dev libfribidi-dev

	- name: Cache R packages
	uses: actions/cache@v2
	with:
	path: ~/.R/Library
	key: ${{ runner.os }}-R-${{ matrix.config.r }}-${{ hashFiles('DESCRIPTION') }}
	restore-keys: \|
	${{ runner.os }}-R-${{ matrix.config.r }}-

	- name: Install R package dependencies
	run: \|
	install.packages(c('devtools', 'textshaping', 'ragg', 'pkgdown'), dependencies = TRUE)
	devtools::install_deps(dependencies = TRUE)
	shell: Rscript {0}

	- name: Run R CMD check
	run: \|
	library(devtools)
	check()
	shell: Rscript {0}

	- name: Upload check results
	if: always() # Ensure logs are uploaded even if the step fails
	uses: actions/upload-artifact@v2
	with:
	name: R-CMD-check-results
	path: check

	- name: Save R-CMD-check logs
	if: always() # Ensure logs are uploaded even if the step fails
	uses: actions/upload-artifact@v2
	with:
	name: R-CMD-check-logs
	path: check

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