drush ci load_generated_data always true if flag present
Created by: tabroughton
When reading the description for the civicrm-install drush command the flag load_generated_data is stated to default to FALSE - this suggests that setting the flag to TRUE will generate the data (and it does).
However, setting any value against load_generated_data will also load the data, in fact just having the flag present when running the command will generate the data. This isn't terrible but it doesn't match the other flag settings which all accept a value. Also the description suggests setting the value to FALSE would not load the data but it does.
I suggest being able to set true or false explicitly (where false is default if not present) would be the better solution here.