changes to tolerant when there is a `.` inside the image name before `.png` or `.jpeg`

app.py

@@ -12,7 +12,7 @@ def fix_imgs(src, dst):
             return f'![{x.group(1)}|{sz}]({nm})'
         else: return f'MISSING IMAGE: {x.group(1)}'
     
-    return re.sub(r'!\[\[([^.]+)\.\w+(\|\d+)?\]\]', repl_img, dst)
+    result = re.sub(r'!\[\[(\S+)\.(png|jpeg)(\|\d+)?\]\]', repl_img, dst)
     
 def fix_imgs_with_hide(src, dst):
     if dst != "":