.
├── wp-cli.local.yml
├── site
│   ├── wp-cli.yml
│   └── web
│       ├── app
│       │   ├── themes
│       │   ├── upgrade
│       │   └── uploads
│       └── wp
│           ├── wp-admin
│           ├── wp-content
│           └── wp-includes
└── trellis

# wp-cli.local.yml
@dev:
  ssh: vagrant@example.test/srv/www/example.com/current
  path: web/wp

# wp-cli.yml
path: web/wp
_:
  inherit: ../wp-cli.local.yml
@otherdev:
  ssh: vagrant@otherexample.test/srv/www/otherexample.com/current

@all: Run command against every registered alias.
@dev:
  path: web/wp
  ssh: vagrant@example.test/srv/www/example.com/current
@otherdev:
  ssh: vagrant@otherexample.test/srv/www/otherexample.com/current