Update poloto requirement from 18 to 19 #187

	on:
	push:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	check:
	runs-on: ubuntu-latest
	steps:
	- name: Checking out sources
	uses: actions/checkout@v3
	- name: Installing Rust toolchain
	run: rustup toolchain install stable
	- uses: Swatinem/rust-cache@v2
	- name: Checking formatting
	run: cargo fmt --check
	- name: Checking lints
	run: cargo clippy --all-targets -- -D warnings
	- name: Checking lints with all features
	run: cargo clippy --all-targets --all-features -- -D warnings
	- name: Checking doc references
	uses: Icelk/rustdoc-link-check@v2
	with:
	private: true
	- name: Testing project
	run: cargo test

	build:
	needs: [check]
	runs-on: ubuntu-latest
	steps:
	- name: Checking out sources
	uses: actions/checkout@v3
	- name: Installing Rust toolchain
	run: rustup toolchain install stable --profile minimal
	- uses: Swatinem/rust-cache@v2
	- name: Compiling
	run: cargo rustc --release
	- name: Upload binary artefact (Linux)
	uses: actions/upload-artifact@v3
	with:
	name: std-dev
	path: target/release/std-dev

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