Gersemi

Added
- cache can be disabled through `--no-cache`/`cache: false`, cache is still enabled by default
- warnings about unknown commands can be suppressed through `--no-warn-about-unknown-commands`/`warn_about_unknown_commands: false`, warnings are enabled by default

Fixed
- only those files that were checked or formatted without warning will be cached

Added
- warnings about unknown commands when `quiet` isn't used

Changed
- document the intent of only formatting command name and closing parenthesis in "Let's make a deal" section of README

Fixed
- `set_property` formatting

Fixed
- non-deterministic formatting regression (32)

Fixed
- improve consistency of `add_executable`

Fixed
- improve consistency of `target_link_libraries`

Added
- support for new keywords in native commands available in CMake 3.30