code: def run(self, files, stack):
          "Convert files"
          for filename, post in files.items():
              # reset first to clear any extension state
              post.content = self.md.reset().convert(post.contentf run(self, files, stack):
          "Convert files"
          for filename, post in files.items():
              # reset first to clear any extension state
              post.content = self.md.reset().convert(post.content)
docs: Convert files