docs: search dsl design #7

	# Reference from:
	# https://github.com/c-bata/go-prompt/blob/master/.github/workflows/test.yml
	name: Constraints
	on:
	pull_request:
	types: [opened, edited, synchronize, reopened]
	jobs:
	# Lints Pull Request commits with commitlint.
	#
	# Rules can be referenced:
	# https://github.com/conventional-changelog/commitlint/tree/master/%40commitlint/config-conventional
	CommitLint:
	name: Commit Lint
	runs-on: ubuntu-latest
	if: contains(fromJSON('["pull_request"]'), github.event_name)
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- uses: wagoid/commitlint-github-action@v5

	# Lints Pull Request title, because the title will be used as the
	# commit message in branch main.
	#
	# Configuration detail can be referenced:
	# https://github.com/marketplace/actions/pull-request-title-rules
	PullRequestTitleLint:
	name: Pull Request Title Lint
	runs-on: ubuntu-latest
	if: contains(fromJSON('["pull_request"]'), github.event_name)
	steps:
	- uses: deepakputhraya/action-pr-title@master
	with:
	allowed_prefixes: 'build,chore,ci,docs,feat,fix,perf,refactor,revert,style,test' # title should start with the given prefix
	disallowed_prefixes: 'WIP,[WIP]' # title should not start with the given prefix
	prefix_case_sensitive: false # title prefix are case insensitive
	min_length: 5 # Min length of the title
	max_length: 80 # Max length of the title
	github_token: ${{ github.token }} # Default: ${{ github.token }}

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