What's new

Added

• Support XDG Base Directory spec for configuration file search: respect
  XDG_CONFIG_HOME (default ~/.config/infat/config.toml) and
  XDG_CONFIG_DIRS (default /etc/xdg/infat/config.toml).
• Add a GitHub Actions homebrew job to automatically bump the Homebrew
  formula on tagged releases.

Changed

• Refactor Zsh, Bash and Fish completion scripts to use the official file-type
  list and improve argument parsing.
• Update README:
  • Change Homebrew installation to brew install infat.
  • Add instructions for manual generation of shell completions until the formula
    supports them.
• Update .github/workflows/release.yml to integrate the Homebrew bump step.

Fixed

• Correct README misdocumentation by updating the list of supported file supertypes.