Update docstring.

Author: adamghill

django_unicorn/components/unicorn_template_response.py

@@ -109,12 +109,12 @@ def render(self):
     @staticmethod
     def _get_root_element(soup: BeautifulSoup) -> Tag:
         """
-        Gets the first div element.
+        Gets the first element.
 
         Returns:
             BeautifulSoup element.
             
-            Raises an Exception if a div cannot be found.
+            Raises an Exception if an element cannot be found.
         """
         for element in soup.contents:
             if element.name: