Update CI to always use latest stable go #187

	name: Go
	on: [push]
	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go stable
	uses: actions/setup-go@v4
	with:
	go-version: stable
	id: go

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

	- name: Get dependencies
	run: go mod download

	- name: Build
	run: make build

	- name: Test
	run: make test

	- name: Lint
	run: make lint

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