Changes formatter.

src/snek/system/markdown.py

@@ -1,7 +1,7 @@
 # Original source: https://brandonjay.dev/posts/2021/render-markdown-html-in-python-with-jinja2
 
 from types import SimpleNamespace
-from html.parser import escape
+from html import escape
 from app.cache import time_cache_async
 from mistune import HTMLRenderer, Markdown
 from pygments import highlight