fix error in the html-to-json example

README.md

@@ -211,7 +211,7 @@ schema = """
 """
 
 html = clean_html(html)
-input_prompt = create_prompt(html, schema=schema)
+input_prompt = create_prompt(html, tokenizer=tokenizer, schema=schema)
 
 inputs = tokenizer.encode(input_prompt, return_tensors="pt").to(device)
 outputs = model.generate(