Update config.json

Increased rope theta to exploit larger context window

config.json

@@ -16,7 +16,7 @@
   "num_hidden_layers": 32,
   "num_key_value_heads": 8,
   "rms_norm_eps": 1e-05,
-  "rope_theta": 10000.0,
+  "rope_theta": 100000.0,
   "sliding_window": 4096,
   "tie_word_embeddings": false,
   "torch_dtype": "float16",