Add instructions to find the usage ping payload
Add instructions to find the usage ping payload

mmkassem/gitlabhq,mmkassem/gitlabhq,stoplightio/gitlabhq,dreampet/gitlab,axilleas/gitlabhq,stoplightio/gitlabhq,stoplightio/gitlabhq,dreampet/gitlab,dreampet/gitlab,mmkassem/gitlabhq,dreampet/gitlab,mmkassem/gitlabhq,axilleas/gitlabhq,iiet/iiet-git,axilleas/gitlabhq,iiet/iiet-git,stoplightio/gitlabhq,iiet/iiet-git,iiet/iiet-git,axilleas/gitlabhq