updating the example

the code had been updated since the readme had been made, so time to update the demo code

README.md

@@ -12,20 +12,29 @@ To use `colors`, import the package and create an instance of the `Colors` struc
 ```go
 package main
 
-// import the `colors` package
 import (
 	"fmt"
+
 	"github.com/donuts-are-good/colors"
 )
 
 func main() {
-	// create a new instance of the "Colors" struct
-	c := &colors.Colors{}
+	// create a new instance of Colors
+	c := colors.Colors{}
+
+	// print some colored text
+	fmt.Println(c.Red + "Hello, world!" + c.Nc)
+	fmt.Println(c.Green + "Welcome to the world of colors!" + c.Nc)
+	fmt.Println(c.BrightYellow + "This text is bright yellow!" + c.Nc)
 
-	// print the test string "This text is red." in red color using the "Red" color code and reset code "Nc" of the "Colors" struct
-	fmt.Println(c.Red + "This text is red." + c.Nc)
+	// reset the colors
+	c.Reset()
+
+	// print some more text
+	fmt.Println(c.Purple + "Back to normal..." + c.Nc)
 }
 
+
 ```
 The Colors struct provides a set of color codes that can be used to format text. To color text, simply concatenate the desired color code with the text, and then concatenate the reset code c.Nc to reset the color.
 
@@ -58,4 +67,4 @@ Each color is available in both normal and bright variations.
 If you find a bug or have a feature request, please open an issue on GitHub. Pull requests are also welcome.
 
 ## License
-`colors` is licensed under the MIT license. See the LICENSE file for more information.
+`colors` is licensed under the MIT license. See the LICENSE file for more information.