Update app.py

app.py

@@ -116,6 +116,9 @@ class WaifuDiffusionInterrogator:
 
 WAIFU_MODELS: Mapping[str, WaifuDiffusionInterrogator] = {
     'wd14-vit': WaifuDiffusionInterrogator(),
+    'wd14-convnext': WaifuDiffusionInterrogator(
+    repo='SmilingWolf/wd-v1-4-convnext-tagger'
+    ),
 }
 RE_SPECIAL = re.compile(r'([\\()])')