Populate the name field on elements.

src/types/lesser_element.rs

@@ -148,12 +148,15 @@ pub enum SwitchNumberLines {
 }
 
 impl<'s> Paragraph<'s> {
+    /// Generate a paragraph of the passed in text with no additional properties.
+    ///
+    /// This is used for elements that support an "empty" content like greater blocks.
     pub(crate) fn of_text(input: &'s str) -> Self {
         let mut objects = Vec::with_capacity(1);
         objects.push(Object::PlainText(PlainText { source: input }));
         Paragraph {
             source: input,
-            name: None, // TODO
+            name: None,
             children: objects,
         }
     }