Renamed `Format` to `Combine`.
Added sgrBuilder type, to seperate the building process from the exported methods.
Renamed `basicSgr` to `sgrOption`.
Working example again.
Working parser!
Enabled examples again.
Removed development fmt.Println's from sgrBuilder.
Added Parseln, MustParse, MustParseln, MustParseWithoutReset.
Updated example.
Added readme.md and xterm_color_chart.png