Add equation solver #2

	name: Lint and Test

	on:
	push:
	branches: ["main", "dev"]
	pull_request:

	env:
	CARGO_TERM_COLOR: always

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Build
	run: cargo build --verbose
	- name: Run tests
	run: cargo test --verbose

	check:
	name: "Cargo check"
	runs-on: "ubuntu-latest"
	steps:
	- name: "Check out the repo"
	uses: actions/checkout@v3
	with:
	profile: "minimal"
	toolchain: "stable"
	override: true

	- uses: "actions-rs/cargo@v1"
	with:
	command: "check"

	test:
	name: "Cargo test"
	runs-on: "ubuntu-latest"
	steps:
	- name: "Check out the repo"
	uses: actions/checkout@v3

	- uses: "actions-rs/toolchain@v1"
	with:
	profile: "minimal"
	toolchain: "stable"
	override: true

	- uses: "actions-rs/cargo@v1"
	with:
	command: "test"

	fmt:
	name: "Cargo format"
	runs-on: "ubuntu-latest"
	steps:
	- name: "Check out the repo"
	uses: actions/checkout@v3

	- uses: "actions-rs/toolchain@v1"
	with:
	profile: "minimal"
	toolchain: "stable"
	override: true

	- run: "rustup component add rustfmt"

	- uses: "actions-rs/cargo@v1"
	with:
	command: "fmt"
	args: "--all -- --check"

	clippy:
	name: "Cargo clippy"
	runs-on: "ubuntu-latest"
	steps:
	- name: "Check out the repo"
	uses: actions/checkout@v3

	- uses: "actions-rs/toolchain@v1"
	with:
	profile: "minimal"
	toolchain: "stable"
	override: true

	- run: "rustup component add clippy"

	- uses: "actions-rs/cargo@v1"
	with:
	command: "clippy"
	args: "-- -D warnings"

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