Improve GHA testing. #838

	name: CI

	on:
	pull_request:
	push:
	branches:
	- master
	schedule:
	- cron: '0 3 * * 0' # Every sunday at 3am UTC.
	env:
	CARGO_TERM_COLOR: always

	jobs:
	# build:
	# name: Build
	# strategy:
	# matrix:
	# os: [ubuntu-latest, windows-2019, macos-11]
	# rust: [stable, beta, nightly]
	# exclude:
	# - os: windows-2019
	# rust: beta

	# - os: windows-2019
	# rust: nightly

	# - os: macos-11
	# rust: beta

	# - os: macos-11
	# rust: nightly


	# runs-on: ${{ matrix.os }}

	# steps:
	# - uses: actions/checkout@v3

	# - name: Install
	# run: \|
	# rustup update
	# rustup default ${{ matrix.rust }}

	# - name: Build
	# run: cargo check --all-targets
	# continue-on-error: ${{ matrix.rust == 'nightly' }}

	# - name: Unit tests
	# run: cargo test --lib

	tests:
	# needs: build
	name: Tests

	strategy:
	fail-fast: false
	matrix:
	version: [previous-lts, lts, latest, ci]

	uses: ./.github/workflows/tests.yml
	with:
	esdb_version: ${{ matrix.version }}

	linting:
	name: Linting
	needs: tests
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Install
	run: \|
	rustup update stable
	rustup component add clippy
	rustup component add rustfmt
	- name: Linting
	run: cargo clippy --all-features -- -D warnings
	- name: Formatting
	run: cargo fmt -- --check

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