This update fixes broken images for the git instructions at the end of the lab
This update fixes broken images for the git instructions at the end of the lab

ucsb-cmptgcs-1a-f17/ucsb-cmptgcs-1a-f17.github.io,ucsb-cmptgcs-1a-f17/ucsb-cmptgcs-1a-f17.github.io,ucsb-cmptgcs-1a-f17/ucsb-cmptgcs-1a-f17.github.io,ucsb-cmptgcs-1a-f17/ucsb-cmptgcs-1a-f17.github.io,ucsb-cmptgcs-1a-f17/ucsb-cmptgcs-1a-f17.github.io,ucsb-cmptgcs-1a-f17/ucsb-cmptgcs-1a-f17.github.io