fix(curriculum): add empty space to code example Toggle Text - step 13 (freeCodeCamp#62604)

Author: pdtrang

curriculum/challenges/english/blocks/workshop-toggle-text-app/67cd61c24bfc0a240132fd2f.md

@@ -14,7 +14,7 @@ Earlier, you reviewed how to work with inline conditional rendering. You are goi
 Here is an example of using the ternary operator to conditionally show the words `Hide` and `Show`:
 
 ```jsx
-<button>{isMenuVisible? "Hide" : "Show"} Menu</button>
+<button>{isMenuVisible ? "Hide" : "Show"} Menu</button>
 ```
 
 For the last step of the workshop, use the ternary operator to conditionally display the words `Hide` or `Show` for the message button. Place the condition before the `Message` text so it displays `Show Message` or `Hide Message`.