v2.0.3

Chores

• chore: Update security notice (4d51098)

  The Best Practices Badge App suggests we should document what users can
  expect from our project in terms of security.

Documentation

• docs: Switch to project_copyright (d0a21d5)

  Using this alias means we're no longer overshadowing the copyright
  built-in, so we can remove the comment to ignore that Ruff linting rule.

Patch

• patch: Replace deprecated GitHub Action (e5f4256)

  Marking this as a patch release to test out the new action and make sure
  it works.

  Closes #255.