Req: Rename packages

[xiota]

The project name is "BashSenpai", but the packages are named "senpai-cli", the python module "senpai", and the binary is installed to /usr/bin/senpai. This unnecessarily conflicts with unrelated programs named "senpai" (eg, an IRC client). Why not name the packages bash-senpai, the python module bash_senpai, and the binary bash-senpai? This would better align with the project name and avoid the conflict.