Fix empty string being set on SetLicense #9

	name: Build

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	lint:
	name: golangci-lint
	runs-on: ubuntu-latest
	steps:
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2
	- name: Get golangci-lint
	run: \|
	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \| sh -s v1.52.2
	- name: Run golangci-lint
	run: \|
	./bin/golangci-lint run --out-format=github-actions --issues-exit-code=1

	build:
	name: Build Go ${{ matrix.go }}
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go: [ '1.18', '1.17', '1.16', '1.15', '1.14' ]
	env:
	CGO_ENABLED: 0
	steps:
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Setup go
	uses: actions/setup-go@v1
	with:
	go-version: ${{ matrix.go }}

	- name: Get dependencies
	run: \|
	go get -v -t -d ./...

	- name: go vet
	run: go vet ./...

	- name: Test
	run: go test -tags=test -count=1 ./...

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