Added terminal detection

Color.go

@@ -2,7 +2,6 @@ package color
 
 import (
 	"fmt"
-	"io"
 )
 
 // Value is a type definition for the data type of a single color component.
@@ -20,16 +19,6 @@ func RGB(r Value, g Value, b Value) Color {
 	return Color{r, g, b}
 }
 
-// Fprint writes the text in the given color to the writer.
-func (c Color) Fprint(writer io.Writer, args ...any) {
-	if !Terminal {
-		fmt.Fprint(writer, args...)
-		return
-	}
-
-	fmt.Fprintf(writer, "\x1b[38;2;%d;%d;%dm%s\x1b[0m", byte(c.R*255), byte(c.G*255), byte(c.B*255), fmt.Sprint(args...))
-}
-
 // Print writes the text in the given color to standard output.
 func (c Color) Print(args ...any) {
 	if !Terminal {