Add `library_name` and `pipeline_tag` metadata

This PR adds the `library_name` and `pipeline_tag` to the model card, ensuring the model can be found at https://huggingface.co/models?pipeline_tag=text-generation&sort=trending.

README.md

@@ -1,4 +1,6 @@
 ---
+base_model:
+- sail/Sailor2-1B
 language:
 - en
 - zh
@@ -12,6 +14,9 @@ language:
 - km
 - su
 - tl
+license: apache-2.0
+library_name: transformers
+pipeline_tag: text-generation
 tags:
 - multilingual
 - sea
@@ -32,9 +37,6 @@ widget:
   example_title: Indonesian
 - text: Làm thế nào để nướng cá?
   example_title: Vietnamese
-license: apache-2.0
-base_model:
-- sail/Sailor2-1B
 ---
 
 <div align="center">
@@ -43,7 +45,6 @@ base_model:
 
 > The logo was generated by MidJourney
 
-
 Sailor2 is a community-driven initiative that brings cutting-edge multilingual language models to South-East Asia (SEA). 
 Our research highlights a strong demand for models in the **8B and 20B parameter** range for production use, alongside **1B models** for specialized applications, 
 such as speculative decoding and research purposes.