Update lab02.md
Update lab02.md
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