add a file with laravel valet notes

[benlk]

This is a WIP

Questions yet to be resolved:

• where should the contents of this file be added?
• what else needs to be updated to reference the valet setup process?
• what should we do with pre-valet docs, other than cutting them out into a separate file for historical reference?
• what non-inn/docs docs need to be updated to match?
  • INN/umbrella-boilerplate needs to have install/config instructions simplified, pointing to this repo's documentation for getting set up with Valet or Vagrant

[benlk]

Things that need to be updated to reference the Valet setup process:

• every
• single
• inn/umbrella-* repository (45 at last count)

I'm in favor of cutting the pre-valet docs out into a separate file for historical purposes, in a directory off of docs/projects/largo that contains:

• Readme.md linking to historical vvv docs and modern valet docs
• historical vvv docs, with suitable "this is old and has problems" preface
• valet docs, with references to yo wordpress replaced by the suitable wp-cli commands, because hooray standardization!

As part of updating every single umbrella, we should pare the setup docs in those umbrellas down to the bits that are specific to moving files around, and then link out to the appropriate parts of INN/docs/projects/largo/umbrella-setup/readme.md for the database setup and configuration. This way, someone coming across an umbrella repo won't get stuck with instructions from 2016, like just happened in Helpscout conversation 1794.

[tylermachado]

two ideas while running through these on the FactTrack install:

1. does the git submodule update... part need to be in there twice?
2. is it too overbearing to mention valet park and valet secure as a step?

[benlk]

Good ideas.

• removed the second git submodule update --init --recursive
• added valet park and valet secure
• added advice for finding your valet sites directory