Upload folder using huggingface_hub

lilac/imdb/manifest.json

@@ -17,5 +17,10 @@
         "dtype": "string"
       }
     }
+  },
+  "source": {
+    "dataset_name": "imdb",
+    "load_from_disk": false,
+    "source_name": "huggingface"
   }
 }