Fix mypy errors #84

	name: Unit tests, linting, and formatting
	on: [ push ]
	jobs:
	msrv:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Update Rust
	run: \|
	rustup override set stable
	rustup update stable
	- name: Install cargo-msrv
	run: cargo install cargo-msrv --locked
	- name: Check MSRV
	run: cargo msrv verify --all-features --path framework/
	format:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Update Rust
	run: \|
	rustup override set stable
	rustup update stable
	- name: Lint
	run: cargo clippy
	- name: Check formatting
	run: cargo fmt --check

	checks:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	docker-version: [ "8_0", "8_11", "9_3" ]
	steps:
	- uses: actions/checkout@v3
	- name: Update Rust
	run: \|
	rustup override set stable
	rustup update stable
	- name: Start docker containers
	run: docker compose up -d
	working-directory: ./docker/${{ matrix.docker-version }}
	- name: Run tests
	run: cargo test --all-features

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