:zap: update grammar model to base, update temp default

app.py

@@ -154,7 +154,7 @@ def get_parser():
         "--gram-model",
         required=False,
         type=str,
-        default="pszemraj/grammar-synthesis-small",
+        default="pszemraj/grammar-synthesis-base",
         help="text2text generation model ID from huggingface for the model to correct grammar",
     )
 
@@ -209,7 +209,7 @@ if __name__ == "__main__":
                 lines=2,
             ),
             Slider(
-                minimum=0.0, maximum=1.0, step=0.01, default=0.6, label="temperature"
+                minimum=0.0, maximum=1.0, step=0.05, default=0.4, label="temperature"
             ),
             Slider(minimum=0.0, maximum=1.0, step=0.01, default=0.95, label="top_p"),
             Slider(minimum=0, maximum=100, step=5, default=20, label="top_k"),