Update Go version from 1.22.x to 1.23.x in GitHub Actions workflow #128

	name: Go
	on: [push]
	jobs:
	test:
	name: Build
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go: ["1.23.x"]
	steps:
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go }}
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v4

	- name: test
	run: \|
	go vet ./...
	go test -shuffle on -cover -count 10 ./...
	go build

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