Update README.md

I trained this model just to learn, using a dataset of product reviews

## HYPERPAREMETERS

lr = 1e-3
batch_size = 4
num_epochs = 5
weight_decay = 0.01
LoraConfig:
r=4
lora_alpha=32
lora_dropout=0.01
target_modules = ['q_lin']

## F1_SCORE = 0.914643

README.md

@@ -8,3 +8,4 @@ metrics:
 - f1
 pipeline_tag: text-classification
 ---
+