This is my default shell config. It includes config for Fish (Fisher), Zsh (Zinit), Oh My Posh, Vim, and Git. I mostly use macOS, but I try to keep it cross platform for Linux and Cygwin.
Requires Homebrew. Clones to ~/src/shell-config and symlinks everything into place.
bash <(curl -fsSL https://raw.githubusercontent.com/gordolio/shell-config/main/install.sh)