Fix plotting tests in python covidcast #375

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.
	#
	# See https://github.com/r-lib/actions/tree/master/examples#readme for
	# additional example workflows available for the R community.

	name: R_evalcast

	on:
	push:
	branches: [ main, evalcast ]
	pull_request:
	branches: [ main, evalcast ]

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
	defaults:
	run:
	working-directory: R-packages/evalcast/
	strategy:
	matrix:
	r-version: [4.1]

	steps:
	- uses: actions/checkout@v2
	- name: Set up R ${{ matrix.r-version }}
	uses: r-lib/actions/setup-r@v2
	with:
	r-version: ${{ matrix.r-version }}
	- name: Install linux dependencies
	run: \|
	sudo apt-get install libcurl4-openssl-dev
	sudo apt-get install libudunits2-dev
	sudo apt-get install libgdal-dev
	sudo apt-get install libicu-dev
	- name: Cache R packages
	uses: actions/cache@v2
	with:
	path: ${{ env.R_LIBS_USER }}
	key: ${{ runner.os }}-r-eval-1-
	- name: Install dependencies
	run: \|
	install.packages(c("remotes", "rcmdcheck"))
	remotes::install_deps(dependencies = TRUE)
	shell: Rscript {0}
	- name: Check
	run: \|
	rcmdcheck::rcmdcheck(args = c("--no-manual", "--ignore-vignettes", "--as-cran"), build_args = c("--no-build-vignettes"), error_on = "error")
	shell: Rscript {0}

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