sublime-color-scheme

//add this to your theme.sublime-color-scheme
{
        "rules": [
                {
                        // "scope": "string",
                        // "foreground": "#00FF00",
                },

                {
                        "scope": "comment",
                        "foreground": "#ff0000",
                },
                {
                        "scope": "support.function.builtin.nu",
                        "foreground": "#BB00FF", 
                },
                {
                         "scope": "support.function.custom.nu",
                         "foreground": "#FF00FF",
                },
                {
                         "scope": "support.function.plugin.nu",
                         "foreground": "#004CFF",
                },
                {
                         "scope": "support.function.keywords.nu",
                         "foreground": "#A020F0",
                },
                {
                         "scope": "support.function.aliases.nu",
                         "foreground": "#D580FF",
                },
                {
                         "scope": "support.function.personal.nu",
                         "foreground": "#004CFF",
                },
                {
                         "scope": "support.function.operators.nu",
                         "foreground": "#FFFF00",
                },
                {
                         "scope": "support.function.boolean.nu",
                         "foreground": "#00FFFF",
                }
        ],
}