01-Hello World! #4

	#' This is a super basic action that runs on "workflow_dispatch" (i.e. a button
	#' you can click on GitHub). It runs on an ubuntu linux virtual machine and
	#' starts by checking out the repository from GitHub. It then installs R.
	#' Then, it runs R code to install the `cowsay` package. Then it runs an R script.
	on:
	workflow_dispatch

	name: "Hello World!"

	jobs:
	hello-world:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	##### You can ignore this---it isn't something you'd ordinarily need to do #####
	- name: Remove .Rprofile #This file will be important for other examples, but not this one
	run: 'rm .Rprofile'
	################################################################################

	- name: Setup R
	uses: r-lib/actions/setup-r@v2 #installs R

	# the `Rscript` shell command runs an R script. With the `-e` flag it runs an R expression
	- name: Install R packages
	run: \|
	Rscript -e "install.packages('cowsay')"

	- name: Say Hello
	run: \|
	Rscript R/hello.R

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