docs: simplify README and extract usage syntax conventions #49

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: stable
	- name: Run golangci-lint
	uses: golangci/golangci-lint-action@v7

	build:
	name: Build and test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	# go-version: ['oldstable', 'stable', '1.23.0-rc.2']
	go-version: ["oldstable", "stable"]
	env:
	VERBOSE: 1

	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: ${{ matrix.go-version }}
	- name: Install tparse
	run: go install github.com/mfridman/tparse@main
	- name: Build
	run: go build -v .
	- name: Run tests
	shell: bash
	run: \|
	go test $(go list ./... \| grep -v 'examples') -count=1 -v -json -cover \
	\| tparse -all -follow -sort=elapsed -trimpath=auto

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