Zend certified PHP/Magento developer

Changed color settings of ble.sh bash terminal are not applied

I installed the ble.sh from this git repository https://github.com/akinomyoga/ble.sh.git, but i want to customize the color settings with ble-face commands.

What happens is that, I changed the color settings but when I close the terminal the changes are gone.

How do I fix this?