'Random Background Color Changer' style: README.md update step-5 corectly preview (variation_2)

Author: AndriiKot

__5__step__/README.md

@@ -25,7 +25,7 @@ In this project, you will help CamperBot build a random background color changer
 
 #### preview
 
-![preview 'Random Background Color Changer step 4'](https://github.com/AndriiKot/JS__Random_Background_Color_Changer__freeCodeCamp/blob/main/preview/step1.png)
+![preview 'Random Background Color Changer step 5'](https://github.com/AndriiKot/JS__Random_Background_Color_Changer__freeCodeCamp/blob/main/preview/step1.png)
 
 | [index.html](#indexhtml) | [styles.css](#stylescss) | [script.js](#scriptjs) |
 | ------------------------ | ------------------------ | ---------------------- |