feat: added demo example

examples_test.go

@@ -8,12 +8,32 @@ import (
 
 func Example_demo() {
 	// Simple coloring
-	fmt.Println("Hello, " + color.Red("World") + "!")
+	fmt.Println("Hello, " + color.Green("World") + "!")
+
+	fmt.Println() // blank line
 
 	// Theme colors - can be customized in init() function if needed
 	fmt.Println(color.Success("Success message"))
 	fmt.Println(color.Info("Info message"))
 	fmt.Println(color.Warning("Warning message"))
 	fmt.Println(color.Error("Error message"))
 	fmt.Println(color.Fatal("Fatal message"))
+
+	fmt.Println() // blank line
+
+	// Supports ANSI colors
+	ansiRed := color.NewStyle(color.ANSIRed, nil).Sprint
+	fmt.Println(ansiRed("This is printed red using an ANSI color code"))
+
+	// Supports ANSI256 colors
+	ansi256Red := color.NewStyle(color.ANSI256Color(196), nil).Sprint
+	fmt.Println(ansi256Red("This is printed red using an ANSI256 color code"))
+
+	// Supports RGB colors
+	redRGB := color.NewStyle(color.NewColorFromRGB(255, 0, 0), nil).Sprint
+	fmt.Println(redRGB("This is printed red using a RGB color code"))
+
+	// Supports hex colors
+	redHex := color.NewStyle(color.NewColorFromHex("#ff0000"), nil).Sprint
+	fmt.Println(redHex("This is printed red using a hex color code"))
 }