Add pipeline tag and library name

This PR adds the `pipeline_tag` and `library_name` to the model card metadata for better discoverability and clarity. The `pipeline_tag` is set to `text-generation` as GenPRM is a language model used for text generation tasks. The `library_name` is set to `transformers` based on the code example provided.

README.md

@@ -1,11 +1,13 @@
 ---
-license: mit
-datasets:
-- GenPRM/GenPRM-MATH-Data
 base_model:
 - deepseek-ai/DeepSeek-R1-Distill-Qwen-7B
+datasets:
+- GenPRM/GenPRM-MATH-Data
 language:
 - en
+license: mit
+pipeline_tag: text-generation
+library_name: transformers
 ---
 
 # Introduction
@@ -64,7 +66,9 @@ sampling_params = SamplingParams(
 # Define the messages
 messages = [
     {'role': 'system', 'content': 'You are a math teacher. Your task is to review and critique the paragraphs in solution step by step.'},
-	{'role': 'user', 'content': 'Question: Let $f(x)=x^2-7x+18$ and let $g(f(x))=2x+3$. What is the sum of all possible values of $g(8)$?\n\nTo solve the problem, we need to first understand the given functions and how they interact with each other. We are given $f(x) = x^2 - 7x + 18$ and $g(f(x)) = 2x + 3$.'}
+	{'role': 'user', 'content': 'Question: Let $f(x)=x^2-7x+18$ and let $g(f(x))=2x+3$. What is the sum of all possible values of $g(8)$?
+
+To solve the problem, we need to first understand the given functions and how they interact with each other. We are given $f(x) = x^2 - 7x + 18$ and $g(f(x)) = 2x + 3$.'}
 ]
 
 # Generate prompt and get the model's output