Does not work on MacOS

[edosrecki]

Versions

fzf-help: 2.1.0
MacOS: 14.2.1

Errors

grep: invalid option -- P

usage: grep [-abcdDEFGHhIiJLlMmnOopqRSsUVvwXxZz] [-A num] [-B num] [-C[num]]
        [-e pattern] [-f file] [--binary-files=value] [--color=when]
        [--context[=num]] [--directories=action] [--label] [--line-buffered]
        [--null] [pattern] [file ...]

mktemp: option requires an argument -- t

usage: mktemp [-d] [-p tmpdir] [-q] [-t prefix] [-u] template ...
       mktemp [-d] [-p tmpdir] [-q] [-u] -t prefix

[BartSte]

Thanks. Only tested in on Linux. Maybe I'll test on MacOs in the future as wel.

[edosrecki]

@BartSte

For now I locally fixed it for myself by doing the following:

1. Install GNU versions of mktemp and grep. These get installed prefixed with letter g: gmktemp and ggrep:

brew install coreutils
brew install grep

2. Replace grep with ggrep, and mktemp with gmktemp in local installation of fzf-help.

[edosrecki]

@BartSte I created a PR: #25