Add pipeline tag and library name

This PR adds the `pipeline_tag` and `library_name` to the model card metadata. This improves the model's discoverability and provides readily available information about the model's intended use and underlying framework.

README.md

@@ -1,12 +1,15 @@
 ---
-license: apache-2.0
+base_model:
+- hamishivi/tess2_base
 datasets:
 - hamishivi/gsm8k-symbolic
 language:
 - en
-base_model:
-- hamishivi/tess2_base
+license: apache-2.0
+library_name: transformers
+pipeline_tag: text-generation
 ---
+
 # TESS 2 v0.1 Symbolic - A Math-specific Tuned Diffusion LM
 
 This model is the TESS 2 model trained on GSM8k symbolic data found [here](https://huggingface.co/datasets/hamishivi/gsm8k-symbolic), adapted from [here](https://github.com/HKUNLP/diffusion-of-thoughts). This model is a simplex-based diffusion model adapted from Mistral v0.1 7B, further trained on Dolma 1.7 and Tulu 2 SFT data.