Fixes example yaml

Author: alepar

FORMAT.md

@@ -66,7 +66,7 @@ name: Example workflow
 command: echo {{string}}
 arguments:
   - name: string
-  - description: The value to echo
+    description: The value to echo
 ```
 
 ## `arguments.description` 
@@ -75,4 +75,4 @@ The description of the argument. This is surfaced in both commands.dev and Warp
 
 ## `arguments.default_value`
 -----
-The default value for the argument. If specified, the `default_value` replaces the argument name within the command. Optional
+The default value for the argument. If specified, the `default_value` replaces the argument name within the command. Optional