fix: Handle nonexistence of `conda-home-candidates` #128

	name: CI
	on:
	- push

	jobs:
	test-on-windows:
	runs-on: windows-latest
	env:
	CACHE_NUM: 0
	steps:
	# TODO: figure this out, add caching to all steps
	# - uses: actions/cache@v1
	# with:
	# path: C:\Temp\Choco
	# key: ${{ env.CACHE_NUM }}
	# - uses: crazy-max/ghaction-chocolatey@v1
	# with:
	# args: config set cacheLocation C:\Temp\Choco
	- uses: crazy-max/ghaction-chocolatey@v1
	with:
	args: install emacs
	- uses: goanpeca/setup-miniconda@v1
	with:
	miniconda-version: latest
	- name: create conda environment foo
	run: conda create -y -n foo python=3.6
	- uses: actions/checkout@v1
	- name: install dependencies & run tests
	run: >-
	emacs -Q --batch -L .
	--load "ci/deps.el"
	--load "conda.el"
	--load "test/conda-test.el"
	-f ert-run-tests-batch-and-exit

	test:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os:
	- ubuntu-latest
	- macos-latest
	emacs_version:
	- 25.3
	- 26.3
	- 27.1
	- 28.1
	- snapshot
	miniconda_version:
	# - 4.4.10
	# - 4.5.12
	- 4.6.14
	- 4.7.12
	- 4.8.4
	- 4.12.0
	- 4.13.0
	- latest
	# TODO: specify conda envs in an env var or something
	# env:
	steps:
	- uses: purcell/setup-emacs@master
	with:
	version: ${{ matrix.emacs_version }}
	- uses: goanpeca/setup-miniconda@v1
	with:
	miniconda-version: ${{ matrix.miniconda_version }}
	- name: create conda environment foo
	run: conda create -y -n foo python=3.6
	- uses: actions/checkout@v1
	- name: install dependencies & run tests
	run: >-
	emacs -Q --batch -L .
	--load "ci/deps.el"
	--load "conda.el"
	--load "test/conda-test.el"
	-f ert-run-tests-batch-and-exit

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