Add `transformers` as library_name

This update will explicitly tag this model as a `transformers` model, which will automatically add code snippets and deploy buttons on the model page. It will also help referencing the model on the platform.

README.md

@@ -9,6 +9,7 @@ tags:
 - pytorch
 - multimodal
 - conversational
+library_name: transformers
 ---
 
 <p align="center">
@@ -279,4 +280,4 @@ Wenliang Dai* ([email protected]), Nayeon Lee* ([email protected]), Boxin Wang* (
 
 
 ## License
-The use of this model is governed by the [cc-by-nc-4.0](https://spdx.org/licenses/CC-BY-NC-4.0)
+The use of this model is governed by the [cc-by-nc-4.0](https://spdx.org/licenses/CC-BY-NC-4.0)