Update creating-content.mdx

Author: noam-honig

docs/tutorialkit.dev/src/content/docs/guides/creating-content.mdx

@@ -213,6 +213,9 @@ You can highlight text using strings or regular expressions. For example:
 
 ````md title="content.md"
 ```jsx title="code.js" "hello" /ye[sp]/ add=/add[12]/ del=/remove[12]/
+console.log(
+  'Hello, the words yes and yep will be marked. Also add1, add2, remove1, remove2',
+)
 ````
 ```jsx title="code.js" "hello" /ye[sp]/ add=/add[12]/ del=/remove[12]/
 console.log(