chore(ci): fixing github actions build job #405

	name: docs

	on:
	push:
	branches:
	- main

	env:
	RUST_BACKTRACE: 1
	RUSTDOCFLAGS: --enable-index-page -Zunstable-options

	jobs:
	docs:
	name: docs
	runs-on: macos-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Install Rust
	uses: actions-rs/toolchain@v1
	with:
	toolchain: nightly
	profile: minimal

	- name: Cache LLVM and Clang
	id: cache-llvm
	uses: actions/cache@v2
	with:
	path: \|
	C:/Program Files/LLVM
	./llvm
	key: llvm-15

	- name: Install LLVM and Clang
	id: install-llvm
	uses: KyleMayes/install-llvm-action@v1
	with:
	version: 15
	cached: ${{ steps.cache-llvm.outputs.cache-hit }}

	- name: Prepare LLVM
	shell: bash
	env:
	LLVM_PATH: /Users/runner/work/rdfox-rs/rdfox-rs/llvm
	LLVM_VERSION: ${{ steps.install-llvm.outputs.version }}
	run: \|
	set -x
	# export LLVM_PATH="$(brew --prefix llvm)"
	"$LLVM_PATH/bin/clang" -v
	echo "SDKROOT=$(xcrun --sdk macosx --show-sdk-path)" >> $GITHUB_ENV
	echo "CPATH=$LLVM_PATH/lib/clang/$LLVM_VERSION/include/" >> $GITHUB_ENV
	echo "LDFLAGS=-L$LLVM_PATH/lib" >> $GITHUB_ENV
	echo "CPPFLAGS=-I$LLVM_PATH/include" >> $GITHUB_ENV
	echo "CC=$LLVM_PATH/bin/clang" >> $GITHUB_ENV
	echo "CXX=$LLVM_PATH/bin/clang++" >> $GITHUB_ENV

	- name: Create rustdoc
	run: cargo +nightly doc --verbose --no-deps --lib --bins --workspace --document-private-items

	- name: Deploy
	uses: JamesIves/github-pages-deploy-action@4.1.8
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	branch: gh-pages
	folder: target/x86_64-apple-darwin/doc
	clean: true
	git-config-email: info@ekgf.org
	repository-name: EKGF/rdfox-rs
	commit-message: "Update"
	single-commit: true

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