Add GH action for goreleaser #215

	on: [push, pull_request]
	name: build
	env:
	GO111MODULE: on

	jobs:
	check:
	strategy:
	matrix:
	go-version: [1.21.x]
	runs-on: ubuntu-latest

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

	- name: Cache go modules
	uses: actions/cache@preview
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('go.sum') }}
	restore-keys: ${{ runner.os }}-go-

	- name: Run go fmt
	run: diff -u <(echo -n) <(gofmt -d -s .)

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

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