Update app.py

app.py

@@ -153,7 +153,7 @@ def upload_to_hub(path, upload_repo, hf_path, oauth_token, runtime: Runtime):
         f"""
         # {upload_repo}
 
-        The Model [{upload_repo}](https://huggingface.co/{upload_repo}) was converted to ${runtime.format} format from [{hf_path}](https://huggingface.co/{hf_path}) using ${runtime.package} version **{runtime.version}**.
+        The Model [{upload_repo}](https://huggingface.co/{upload_repo}) was converted to {runtime.format} format from [{hf_path}](https://huggingface.co/{hf_path}) using {runtime.package} version **{runtime.version}**.
 
         """
     ) + runtime.usage_example(upload_repo)