Simplify example snippet

README.md

@@ -42,13 +42,10 @@ prompt = 'Complete the paragraph: our solar system is'
 inputs = tokenizer.encode(prompt, return_tensors='pt').to(model.device)
 
 # Generate the output
-outputs = model.generate(inputs,
-                         max_length=20,
-                         num_return_sequences=1,
-                         pad_token_id=tokenizer.eos_token_id)
+outputs = model.generate(inputs, max_length=20)
 
 # Decode and print the output
-output_text = tokenizer.decode(outputs[0], skip_special_tokens=True)
+output_text = tokenizer.decode(outputs[0])
 print(output_text)
 ```