"web/themes/contrib/{$name}": ["type:drupal-theme"],

"drush/commands/{$name}": ["type:drupal-drush"]

The three subdirectories here hold project-specific commandfiles, site aliases, and configuration for Drush. These will all be included automatically when you use the ./dr wrapper script that should be in your project root directory. The dr script intentionally skips loading commands/aliases/config from the typical global locations in order to ensure that all team members have same Drush environment.

See http://packages.drush.org/ for a directory of Drush commands installable via Composer.

if [ ! -d dr ]

then

echo "#!/usr/bin/env sh

vendor/bin/drush --local --alias-path=drush/site-aliases --config=drush/config --include=drush/commands $@" > dr

chmod +x dr