Update requirements.txt

requirements.txt

@@ -1,7 +1,8 @@
-torch>=2.0.0
-transformers>=4.30.0
-gradio>=4.0.0
-pandas>=1.5.0
-numpy>=1.24.0
-scikit-learn>=1.3.0
-pickle-mixin>=1.0.2
+torch>=2.0.0
+transformers>=4.30.0
+gradio>=4.0.0
+pandas>=1.5.0
+numpy>=1.24.0
+scikit-learn>=1.3.0
+pickle-mixin>=1.0.2
+sentencepiece