replace your #ish shell(ash) with oh my zsh shell by simple commands
apk add zsh ~ apk add curl ~ sh -c "$(curl -fsSL )" ~ nano ~/.profile ....type : zsh ..then save it you can change your oh my zsh theme by editing ...
https://www.reddit.com/r/ish/comments/k0uel2/replace_your_ish_shellash_with_oh_my_zsh_shell_by/?utm_source=share&utm_medium=ios_app&utm_name=iossmf