docs: def convert_content(self) -> dict:
          """Convert content of source file into dict result."""
          source_content = self.load_content()
  
          converted = {}
  
          tagged, content = self._get_tags_and_content(source_content)
          if tagged:
              converted.update(self._parse_tags(tagged))
  
          if content:
              converted['content'] = content.strip()
          return converted