Update README.md

README.md

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+---
+license: apache-2.0
+language:
+- vi
+base_model:
+- IndexTeam/IndexTTS-2
+---
 # IndexTTS2 Vietnamese (Zero-Shot Voice Cloning)
 
 This model card accompanies the Vietnamese adaptation of **IndexTTS2**. It exposes a ready-to-use checkpoint plus preprocessing recipe so you can fine-tune or run zero-shot inference on your own speakers.
@@ -86,4 +93,4 @@ Please cite the original IndexTTS2 paper if you use this work:
 }
 ```
 
-For commercial inquiries: **[email protected]**.
+For commercial inquiries: **[email protected]**.