Mac Terminal

Terminal, Preferences ...

Pro, make default

Look and Feel

Courier New 14 pt, Opacity 85%, Blur 7%

In Shell tab:

Run Command: /bin/bash --rcfile ~/dev-macos/devenv.sh

open a new terminal and test it out

[dev] ~/Projects$ study
[dev] ~/Study$ tools
[dev] ~/Tools$ proj
[dev] ~/Projects$ aliases