subdir_fzf should follow toggle_hidden about joshuto

[xfzv]

Works fine here with both:

FZF_DEFAULT_COMMAND="fd --type f --hidden"
# or
FZF_DEFAULT_COMMAND="find type -f"

Hidden files are included with subdir_fzf independently of whether hidden files are shown in joshuto or not. It looks like joshuto just use the FZF_DEFAULT_COMMAND options regardless.

❯ fd --version
fd 8.7.0

❯ find --version
find (GNU findutils) 4.9.0
Packaged by Gentoo (4.9.0-r2)

[danillos]

For me it only works right using search_fzf.

MacOS

FZF_DEFAULT_COMMAND not defined, so should be using the default.