feat: use grim, slurp and satty for screenshots

config/fish/config.fish

@@ -109,9 +109,6 @@ if status is-interactive
     echo -n $white'─'$__fish_prompt_char $normal
   end
   
-  # NOTE: disable `VIRTUAL_ENV_DISABLE_PROMPT` in `config.fish`
-  # see:  https://virtualenv.pypa.io/en/latest/reference/#envvar-VIRTUAL_ENV_DISABLE_PROMPT
-  # support for virtual env name
   if set -q VIRTUAL_ENV
       echo -n "($turquoise"(basename "$VIRTUAL_ENV")"$white)"
   end