updates to lab00.md
updates to lab00.md

ucsb-cs8-m17/ucsb-cs8-m17.github.io,ucsb-cs8-m17/ucsb-cs8-m17.github.io,ucsb-cs8-m17/ucsb-cs8-m17.github.io,ucsb-cs8-m17/ucsb-cs8-m17.github.io,ucsb-cs8-m17/ucsb-cs8-m17.github.io