Merge user and custom into profile

.gitignore

README.md

common/functions/print_girl

custom/chris-tux/envrcd.d/30-prompt

envrcd.d/30-validate

envrcd.d/40-custom

envrcd.d/40-profile

envrcd.d/50-user

profile/ataraxia/envrcd.d/30-prompt

profile/chris-tux/.bashrc

profile/default/envrcd.d/00-config

profile/default/envrcd.d/30-prompt

profile/isg/.bashrc

profile/rda/.gitconfig

profile/rda/.gitignore.global

profile/rda/.vim/colors/jellybeans.vim

profile/rda/.vimrc

profile/rda/envrcd.d/00-config

profile/rda/envrcd.d/10-envvars

profile/rda/envrcd.d/20-aliases