
From https://github.com/zsh-users/zsh-syntax-highlighting#faq: "It must be sourced after all custom widgets have been created (i.e., after all zle -N calls and after running compinit)." zsh-syntax-highlighting must be sourced to the end.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.