fix: Change link to variables and change

Author: ff6347

src/content/tutorials/en/repeating-with-loops.mdx

@@ -47,7 +47,7 @@ In this tutorial, you will:
 - An understanding of p5.js drawing basic shapes and text using  x- and y-coordinates
   - You can refer to our previous tutorial, [Get Started](/tutorials/get-started)
 - An understanding of variables and conditionals
-  - You can refer to our previous tutorials, [Variables and Motion](/tutorials/variables-and-motion) and [Conditionals and Interactivity](/tutorials/conditionals-and-interactivity)
+  - You can refer to our previous tutorials, [Variables and Change](/tutorials/variables-and-change/) and [Conditionals and Interactivity](/tutorials/conditionals-and-interactivity)
 - An understanding of custom functions and parameters
   - You can refer to our previous tutorial, [Organizing Code with Functions](/tutorials/organizing-code-with-functions)