(stu_install_zsh) Install 5.4.2 and update .bashrc
(stu_install_zsh) Install 5.4.2 and update .bashrc

5.4.2 is the newest version of zsh so that should be installed
by default at this point. Additionally, fix the .bashrc that is
created so that it will pass all the args that were passed to
bash onto zsh. This fixes the "Open in Terminal" menu item in
file managers like Nemo as well as a few other issues.

kylelaker/useful_scripts,kalaker/useful_scripts,kylelaker/useful_scripts,kylelaker/useful_scripts