build: LESS for debuggin

LESS for debuggin.sublime-build

{
    "cmd":
    [
        "lessc",
        //"--line-numbers=all",
        "--source-map",
        //"--relative-urls",
        "--compress",
        //"--clean-css",
        "--verbose",
        "$file",
        "${file_base_name}.css"
    ],
    "file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
    "selector": "source.less",
    "shell": true
}