Add the Sentence Transformers tag (#14)

- Add the Sentence Transformers tag (5cb301c3619a13ea2c9a986c6cbbcf7ee712010e)


Co-authored-by: Tom Aarsen <[email protected]>

README.md

@@ -1,6 +1,7 @@
 ---
 tags:
 - mteb
+- sentence-transformers
 model-index:
 - name: NV-Embed-v2
   results: