one thing that is clear to me is that the preferred name logic should
really be removed entirely from the coldcall.py program and moved into
the coldcall.py file. I'm currently ignoring that functionality in the
coldcallbot-manual.py but I haven't yet fully removed it from the other.
this commit was editted to not include student details
- new manual version of the coldcallbot
- minor tweaks to make things less discord specific
- changes for new URLs, filenames, and such