Limit HTTP server's concurrency using semaphore. #1173

	on: [push, pull_request]
	name: Test
	jobs:
	test:
	strategy:
	matrix:
	go-version: [1.20.x, 1.21.x]
	os: [ubuntu-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}

	- name: Checkout code
	uses: actions/checkout@v4

	- name: Run Revive Action by pulling pre-built image
	uses: docker://morphy/revive-action:v2
	with:
	exclude: "./vendor/..."

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

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

	- name: Test
	run: sudo ./hack/test-go.sh

	- name: Send coverage
	uses: shogo82148/actions-goveralls@v1
	with:
	path-to-profile: coverage.out
	flag-name: Go-${{ matrix.go }}
	parallel: true

	# notifies that all test jobs are finished.
	finish:
	needs: test
	runs-on: ubuntu-latest
	steps:
	- uses: shogo82148/actions-goveralls@v1
	with:
	parallel-finished: true

Provide feedback