bugfix in finetuning script, added gitignore

.gitignore

@@ -0,0 +1 @@
+*.pyc

finetune_model.ipynb

@@ -145,7 +145,7 @@
     "    )\n",
     "\n",
     "# Load model with quantization\n",
-    "device_name = 'cuda' if torch.cuda.is_available() else 'cpu'\n",
+    "device_name = 'cuda:0' if torch.cuda.is_available() else 'cpu'\n",
     "device = torch.device(device_name)\n",
     "model = AutoModelForCausalLM.from_pretrained(\n",
     "    model_name, \n",