doc: improve docs & bump version #537

	name: CI

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	env:
	CARGO_TERM_COLOR: always

	jobs:
	fmt:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	components: rustfmt, clippy
	- name: Check code format
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check
	- name: Clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: --all-targets -- -D warnings

	test:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	- name: Build
	uses: actions-rs/cargo@v1
	with:
	command: build
	args: --all-targets
	- name: Test
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --no-fail-fast
	- name: Doctest
	uses: actions-rs/cargo@v1
	with:
	command: test
	args: --doc

	semver:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/checkout@v2
	- uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: stable
	- name: Install semver-checks
	uses: actions-rs/cargo@v1
	with:
	command: install
	args: cargo-semver-checks --version ^0.32 --locked
	- name: Check semver
	run: \|
	cargo semver-checks check-release -p sqllogictest
	cargo semver-checks check-release -p sqllogictest-engines

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