Fix sortVariationsByLabel when all labels are numeric #1031

	name: PR actions
	'on':
	pull_request:
	branches:
	- master
	jobs:
	danger-ci:
	name: Danger CI
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions/setup-node@master
	with:
	node-version: 12.x
	env:
	RUNNER_TEMP: /tmp
	- name: Danger CI
	uses: vtex/danger@master
	env:
	GITHUB_TOKEN: '${{ secrets.GITHUB_TOKEN }}'
	REQUIRE_CHANGELOG_VERSION: false
	io-app-test:
	name: IO app test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions/setup-node@master
	with:
	node-version: 12.x
	env:
	RUNNER_TEMP: /tmp
	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: 'echo "::set-output name=dir::$(yarn cache dir)"'
	- uses: actions/cache@v1
	id: yarn-cache
	with:
	path: '${{ steps.yarn-cache-dir-path.outputs.dir }}'
	key: '${{ runner.os }}-yarn-${{ hashFiles(''**/yarn.lock'') }}'
	restore-keys: \|
	${{ runner.os }}-yarn-
	- name: Run test on every builder directory
	uses: vtex/action-io-app-test@master
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@master
	- uses: actions/setup-node@master
	with:
	node-version: 12.x
	env:
	RUNNER_TEMP: /tmp
	- name: Get yarn cache directory path
	id: yarn-cache-dir-path
	run: 'echo "::set-output name=dir::$(yarn cache dir)"'
	- uses: actions/cache@v1
	id: yarn-cache
	with:
	path: '${{ steps.yarn-cache-dir-path.outputs.dir }}'
	key: '${{ runner.os }}-yarn-${{ hashFiles(''**/yarn.lock'') }}'
	restore-keys: \|
	${{ runner.os }}-yarn-
	- name: yarn install
	run: yarn install --frozen-lockfile
	- name: Lint project
	uses: vtex/action-lint@master

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