depr(python,rust!): renaming `approx_unique` as `approx_n_unique` (#1… #1151

	name: Build Rust documentation

	on:
	pull_request:
	paths:
	- crates/**
	- .github/workflows/docs-rust.yml
	push:
	branches:
	- main
	paths:
	- crates/**
	- .github/workflows/docs-rust.yml

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}

	jobs:
	build-rust-docs:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Rust
	run: rustup component add rust-docs

	- name: Cache Rust
	uses: Swatinem/rust-cache@v2
	with:
	save-if: ${{ github.ref_name == 'main' }}

	- name: Build Rust documentation
	env:
	RUSTDOCFLAGS: --cfg docsrs -D warnings
	working-directory: crates
	run: make doctest

	- name: Create redirect to Polars crate and set no-jekyll
	if: ${{ github.ref_name == 'main' }}
	run: \|
	echo '<meta http-equiv=refresh content=0;url=polars/index.html>' > target/doc/index.html
	touch target/doc/.nojekyll

	- name: Deploy Rust docs
	if: ${{ github.ref_name == 'main' }}
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: target/doc
	clean-exclude: py-polars/**
	single-commit: true

	# Make sure documentation artifacts are not cached
	- name: Clean up documentation artifacts
	if: ${{ github.ref_name == 'main' }}
	run: rm -rf target/doc

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