Fix download pattern

It used to be something like ['*.md', '*.json', '*.model', '*', '.',
's', 'a', 'f', 'e', 't', 'e', 'n', 's', 'o', 'r', 's'] lol

app.py

@@ -5,10 +5,7 @@ import signal
 os.environ["GRADIO_ANALYTICS_ENABLED"] = "False"
 import gradio as gr
 
-from huggingface_hub import create_repo, HfApi
-from huggingface_hub import snapshot_download
-from huggingface_hub import whoami
-from huggingface_hub import ModelCard
+from huggingface_hub import HfApi, ModelCard, whoami
 
 from gradio_huggingfacehub_search import HuggingfaceHubSearch
 
@@ -110,7 +107,7 @@ def process_model(model_id, q_method, use_imatrix, imatrix_q_method, private_rep
             else "*.bin"
         )
 
-        dl_pattern += pattern
+        dl_pattern += [pattern]
 
         api.snapshot_download(repo_id=model_id, local_dir=model_name, local_dir_use_symlinks=False, allow_patterns=dl_pattern)
         print("Model downloaded successfully!")