ircFormat.go
func (i *IrcText) SetFg(c int) *IrcText {
	i.fgColor = c
	return i
}
func (i *IrcText) SetFg(c int) *IrcText {
	i.fgColor = c
	return i
}
func ( i * IrcText ) SetFg ( c int ) * IrcText { i . fgColor = c return i }
// SetFg sets foreground color
SetFg sets foreground color