added script path detection

prepare for PyInstaller

classes.py

@@ -102,6 +102,8 @@ class Site:
             with open(self.templates_dir / f"{template_name}.html", "w", encoding="utf8") as f:
                 f.write(template_content)
         # Create static/about.md
+        about_item = ContentItem(filename = Path('static/about.md'))
+        about_item.create_content()
 
     def get_content_items(self):
         logger.debug("Getting content items")