Add save feature for search criteria

[cvoorhees15]

Could fd use some type of file to store/access saved search criteria? I didn't see an existing "save" style feature.

I'm imagining an option -w <name> / --write <name> which writes search criteria to the file when appended to the end of a valid fd command.

• Ex: fd -e cpp -e cxx -e h -e hpp -w cpp src files

The <name> would allow the user to use another option -r <name> / --read <name> to lookup the saved search criteria and execute it.

• Ex: fd -r cpp src files, same as executing fd -e cpp -e cxx -e h -e hpp

The file itself could just be a simple txt file, but maybe using something like json would make it easier to work with using some crate for easy parsing.

[cvoorhees15]

If others agree with the potential use case, I would like to implement this.

[tmccombs]

This seems out of scope to me. If you want to save a query it is probably best to use a wrapper script.