fix: readme

src/page.py

@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from jinja2 import Environment, FileSystemLoader
-import photodown
+import markdown
 import os
 
 from path import Path
@@ -50,7 +50,7 @@ class Page():
             text = f.read()
             if len(text) == 0:
                 return None
-            html = photodown.markdown(text)
+            html = markdown.markdown(text)
         return html
 
     def _gen_exif(self):