Re: [PATCH v5 19/30] help: include fsmonitor--daemon feature flag in version info

> From: Jeff Hostetler <jeffhost@microsoft.com>
>
> Add the "feature: fsmonitor--daemon" message to the output of
> `git version --build-options`.
>
> The builtin FSMonitor is only available on certain platforms and
> even then only when certain Makefile flags are enabled, so print
> a message in the verbose version output when it is available.
>
> This can be used by test scripts for prereq testing.  Granted, tests
> could just try `git fsmonitor--daemon status` and look for a 128 exit
> code or grep for a "not supported" message on stderr, but this is
> rather obscure.
>
> The main advantage is that the feature message will automatically
> appear in bug reports and other support requests.