Portray better use of types of variables in .gitlab-ci.yml
Portray better use of types of variables in .gitlab-ci.yml

mmkassem/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq