Man I saw this just about two hours too late. :) I'm new to Oh-My-Zsh but it was part of our setup script at my new gig. I spent a good amount of time trying to adjust all of the settings because I'm also new to Mac and they weren't propogating into the terminal when I made changes for some reason...
These all changes are for iTerm2 it won't work with default terminal. If that's what you are asking :)
More just commenting on how I would prefer the default with just a few tweaks, as you outline here, instead of a whole slew of things being dumped on me upfront but I liked the post!
Thanks man 😊
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