Fix typo (add required spaces)

The-Todo.txt-Format.textile

@@ -37,7 +37,7 @@ Here are the rest.
 
 h2. Incomplete Tasks: 3 Format Rules
 
-The beauty of todo.txt is that it's completely unstructured; the fields you can attach to each task are only limited by your imagination. To get started, use special notation to indicate task context (like `@phone`), project (like `+GarageSale`) and priority (like `(A)`). So, a todo.txt file might look like this:
+The beauty of todo.txt is that it's completely unstructured; the fields you can attach to each task are only limited by your imagination. To get started, use special notation to indicate task context (like `@phone` ), project (like `+GarageSale` ) and priority (like `(A)` ). So, a todo.txt file might look like this:
 
 <pre>
     (A) Thank Mom for the meatballs @phone