Make it easier to debug which part of your Valet install is failing

[mattstauffer]

We built valet diagnose which is very helpful for giving your information to folks here.

But as I've been fighting a locally busted install of Valet, I've realized I'm going to great lengths at any given moment to figure out which part isn't working. Is it PHP? PHP-FPM? The PHP-FPM socket file we shouldn't be having to worry about anymore? Nginx? DNSMasq?

I wonder if we can make a valet status command that makes it easier to debug this sorts of stuff. Or we could make valet diagnose for self-diagnosis, and the modify its current output to run if you call something like valet diagnose --share or something like that