fix: variant fallback usage (#171) #262

	name: Build

	on:
	push:
	branches:
	- v4

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	version: [1.13, 1.15, 1.16]
	steps:
	- uses: actions/checkout@v4
	name: Checkout code
	- uses: actions/checkout@v4
	name: Checkout client specifications
	with:
	repository: Unleash/client-specification
	ref: refs/tags/v5.1.0
	path: testdata/client-specification
	- uses: actions/setup-go@v5
	name: Setup go
	with:
	go-version: ${{ matrix.version }}
	- name: Get deps
	run: go get -t -v ./...
	- name: Go vet
	run: go vet ./...
	- name: Run spec tests
	run: go test -v ./... -tags='norace'
	- name: Run all tests with race detection
	timeout-minutes: 1
	run: go test -race -covermode atomic -coverprofile=profile.cov -v ./... -tags='!norace'
	- name: Send coverage
	uses: shogo82148/actions-goveralls@v1
	with:
	path-to-profile: profile.cov
	flag-name: Go-${{ matrix.version }}
	parallel: true
	# notifies that all test jobs are finished.
	finish:
	needs: build
	runs-on: ubuntu-latest
	steps:
	- uses: shogo82148/actions-goveralls@v1
	with:
	parallel-finished: true

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