Drush should check the current directory for drushrc.php

Drush should check the current directory for drushrc.php and that must have precedece over all other configurations.

I have a Drupal project that is packaging under VCS all the tools to make and build the site from the ground: codedebase (drush make) > site install (drush si) > config revert (drush fra). I cannot set drush specific configurations in that directory. Instead I need to enter all the configs in the command line. Also adding the to some global drushrc.php is not productive because I need them only when running Drush inside this project. Inside Drupal also doesn't make sense because I'm running all the scripts from 1 level above (so I'm not under Drupal webroot).

Making Drush search for a drushrc.php in the current dir seems logic for me.