website: fix spelling
@@ -406,7 +406,7 @@ This field type support following attributes:
- `folders` (array of objects) list of folder to traverse
- `path` (string) path of folder relative to base folder
- `title` (string) title for the section of this folder
- - `title_level` (number) level of the title (adds this number of `#` before the title to create a markdown title)
+ - `title_level` (number) level of the title (adds this number of `#` before the title to create a Markdown title)
Example:
