Fix architecture (#9)

- Fix architecture (03b582c26e6a4ceb511128306e3001115edc8e0a)

config.json

@@ -1,7 +1,7 @@
 {
   "apply_residual_connection_post_layernorm": false,
   "architectures": [
-    "BloomModelForCausalLM"
+    "BloomForCausalLM"
   ],
   "attention_dropout": 0.0,
   "attention_softmax_in_fp32": true,
@@ -28,4 +28,4 @@
   "unk_token_id": 0,
   "use_cache": true,
   "vocab_size": 250880
-}
+}