Update README.md #5469

	name: Rust backend test for ios

	on:
	pull_request:
	push:
	branches:
	- master
	- stable
	jobs:
	check:
	name: Cargo test on macOS
	runs-on: macos-latest
	steps:

	- name: Cancel Previous Runs
	uses: styfle/cancel-workflow-action@85880fa0301c86cca9da44039ee3bb12d3bedbfa # 0.12.1
	with:
	access_token: ${{ github.token }}

	- name: Checkout sources
	uses: actions/checkout@v4.1.1
	with:
	fetch-depth: 50
	submodules: 'recursive'

	- name: Install dependencies
	run: \|
	brew install opencv

	- name: Install Rust stable toolchain
	uses: dtolnay/rust-toolchain@stable

	- name: Install cargo-nextest
	uses: baptiste0928/cargo-install@1cd874a5478fdca35d868ccc74640c5aabbb8f1b # v3.0.0
	with:
	crate: cargo-nextest
	version: 0.9

	- name: Install uniffi_bindgen
	uses: actions-rs/install@v0.1
	with:
	crate: uniffi_bindgen
	version: 0.22.0 # Must be in sync with version in Cargo.toml
	use-tool-cache: true

	- name: Rust Cache
	uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84 # v2.7.3
	with:
	workspaces: rust -> rust/target

	- name: cargo nextest
	shell: bash
	run: \|
	cd rust
	export DYLD_FALLBACK_LIBRARY_PATH="$(xcode-select --print-path)/Toolchains/XcodeDefault.xctoolchain/usr/lib/"
	cargo nextest run --retries 2 --locked

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