Update TA_Reader_Mentor_guidelines.md
Update TA_Reader_Mentor_guidelines.md
ucsb-cs56-pconrad-mentors/ucsb-cs56-pconrad-mentors.github.io,ucsb-cs56-pconrad-mentors/ucsb-cs56-pconrad-mentors.github.io,ucsb-cs56-pconrad-mentors/ucsb-cs56-pconrad-mentors.github.io