Update project-docs/wave-03.md

Co-authored-by: Ansel Rognlie <[email protected]>

project-docs/wave-03.md

@@ -6,7 +6,7 @@ In this wave we will update the components to manage a **like** feature.
 
 - Add behavior to heart button in `ChatEntry` so that when it is clicked it toggles from an empty heart (🤍) to a filled heart (❤️) and from a filled heart (❤️) to an empty heart (🤍).
 - Manage the click event and state of the chat entries such that when the like status of a chat message changes by clicking the heart button, it is tracked by the `App` and the `App` reports the number of total messages that are currently liked.
-    - Example: If the user has liked three messages, `3 ❤️s` will appear at the top of the screen. If one of the three liked messages is unliked then `2 ❤️s` will appear at the top of the screen.
+    - Example: If the user has liked three messages, "3 ❤️s" will appear at the top of the screen. If one of the three liked messages is unliked then "2 ❤️s" will appear at the top of the screen.
 
 <details>
     <summary>Expand to see hints for implementing this feature</summary>