Update README.md with license information (#14)

- Update README.md with license information (e613dce0a417a9fbe1e3b2789321e576c4e0de3c)


Co-authored-by: Mia@01ai <[email protected]>

README.md

@@ -8,6 +8,5 @@ tags:
 - Yi-Ko
 - 01-ai
 - Yi
-license: other
-license_name: yi-license
+license: apache-2.0
 ---