chore: upgrade go 1.19.10 -> 1.21.0 (#9012) #3740

	name: PR unit tests (windows)

	# Triggers the workflow on push or pull request events
	on: [push, pull_request]

	permissions: read-all

	concurrency:
	group: build-${{ github.event.pull_request.number \|\| github.ref }}-${{github.workflow}}
	cancel-in-progress: true

	jobs:

	build:
	name: PR unit tests (windows)
	runs-on: windows-latest
	steps:

	- name: Check out code into the Go module directory
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.19.*
	id: go

	# Retrieve build locations with `go env`
	# <https://markphelps.me/posts/speed-up-your-go-builds-with-actions-cache/>
	- id: go-cache-paths
	run: \|
	echo "::set-output name=go-build::$(go env GOCACHE)"
	echo "::set-output name=go-mod::$(go env GOMODCACHE)"

	- uses: actions/cache@v3
	with:
	path: \|
	${{ steps.go-cache-paths.outputs.go-build }}
	${{ steps.go-cache-paths.outputs.go-mod }}
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	# TODO(aaron-prindle) skip integration tests for doc only changes on Windows. Figure out the proper syntax, etc.
	- name: Run skaffold unit tests on windows
	run: \|
	go test -short -timeout 60s ./pkg/skaffold/... ./cmd/... ./hack/... ./pkg/webhook/...

Provide feedback