Set version to 1.12.20-unstable (#645) #546

	name: Lint and Tests
	env:
	# Set to empty.
	ANDROID_HOME:

	# Controls when the action will run.
	on:
	push:
	branches:
	- master
	pull_request:
	workflow_dispatch:

	jobs:
	# Run linter check. Only test code linters on latest version of Go.
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	id: go
	uses: actions/setup-go@v5
	with:
	go-version: '1.21'

	- uses: actions/checkout@v2
	with:
	submodules: false

	- run: make lint

	# Run core-geth -specific tests, proving regression-safety and config interoperability.
	test-cg:
	name: Tests-CoreGeth
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	id: go
	uses: actions/setup-go@v5
	with:
	go-version: '1.21'

	- uses: actions/checkout@v2
	with:
	submodules: recursive

	- run: make test-coregeth

	# Run build and tests against latest-1 Go version.
	test:
	name: Tests
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	id: go
	uses: actions/setup-go@v5
	with:
	go-version: '1.21'

	- uses: actions/checkout@v2
	with:
	submodules: recursive

	- run: \|
	make all
	make test

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