Accessing CodeShip Build Environment variables from a deployment script

This is just for my personal reference:

CodeShip build time parameters:

https://codeship.com/documentation/continuous-integration/set-environment-variables/

Sample Script utilizing some of the environment variables:

echo " Commit #: $CI_COMMIT_ID \n Commit Message: $CI_MESSAGE \n Build URL: $CI_BUILD_URL" > $CI_BUILD_NUMBER-build.txt