ci: update docs generator checkout method #9

	name: Generate docs

	on:
	push:
	branches:
	- main
	paths:
	- ".github/workflows/generate-docs.yml"
	- "types/**"
	workflow_dispatch:

	jobs:
	generate-docs:
	permissions:
	contents: write
	pull-requests: write
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v6

	- name: Checkout docs generator
	run: git clone --depth 1 https://github.com/BlueLua/bluelua.github.io.git "${RUNNER_TEMP}/docgen"

	- name: Setup Lua
	uses: leafo/gh-actions-lua@v13
	with:
	luaVersion: "luajit"

	- name: Generate docs
	run: luajit "${RUNNER_TEMP}/docgen/scripts/generate-api-docs.lua" types docs

	- name: Open docs PR
	uses: peter-evans/create-pull-request@v7
	with:
	commit-message: "docs: generate API docs"
	title: "docs: generate API docs"
	body: "Generate API docs from LuaLS type annotations."
	branch: automation/generate-docs
	add-paths: \|
	docs

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