GHA: Update runner OS, drop jitterbit/await-check-suites (#416) #5

	name: Go
	on:
	push:
	# Also allow this workflow to be callable.
	workflow_call:
	jobs:
	build:
	name: Build
	# stick with Ubuntu 20.04 LTS for older glibc compatibility
	runs-on: "ubuntu-20.04"
	steps:
	- name: Check out code
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Set up Go
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
	with:
	go-version-file: "go.mod"

	- name: Print Go Version
	run: go version

	- name: Build
	run: go build -v .

	- name: Test
	run: go test -timeout 20m ./...

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

	gofmt:
	name: Run gofmt
	runs-on: "ubuntu-20.04"
	steps:
	- name: Check out code into the Go module directory
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Set up Go
	uses: actions/setup-go@93397bea11091df50f3d7e59dc26a7711a8bcfbe # v4.1.0
	with:
	go-version-file: "go.mod"

	- name: gofmt
	run: \|
	if [ "$(find . -iname '*.go' \| xargs gofmt -l)" ]
	then
	find . -iname '*.go' \| xargs gofmt -d
	exit 1
	fi

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