These filters added based on entries in the yoink.rc and using the api search function, usage documented in the readme:

encoding format media releasetype

1: Aligned image in readme to center
2: yoink.rc template modified to reflect new options
3: Small echo with a link to readme for filter options. Did not see a practical way implement them into the --help
4: Code expanded to check new entries in yoink.rc
5: Api search modifed to include new api filters
6: Error code modified for (pages) blank api results when using filters to be readable and useful to the user.