Prefer Union[T | None] over Optional[T] #301

	name: Verify
	on:
	push:

	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: jdx/mise-action@v2
	with:
	cache_key_prefix: mise-{{hashFiles('mise.toml')}}
	experimental: true

	- name: Lint
	run: mise lint

	publishable:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: jdx/mise-action@v2
	with:
	experimental: true

	- name: Passes publish checks
	run: mise run verify-publish:*

	codegen-up-to-date:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: jdx/mise-action@v2
	with:
	cache_key_prefix: mise-{{hashFiles('mise.toml')}}
	experimental: true

	- name: Run codegen
	run: mise run gen

	- name: Check for changed files
	run: \|
	if [[ -n $(git status --porcelain) ]]; then
	echo "Files have changed after running tests:"
	git status --porcelain
	git diff
	exit 1
	fi

Provide feedback