fix silly sentence

tuna2134 · web-flow · commit b130abf94194 · 2024-05-01T09:05:53.000+09:00
diff --git a/README.rst b/README.rst
@@ -7,7 +7,7 @@ voicevox client for python.
 
 Unoffical API wrapper that you can use voicevox easy!
 
-I used discord.py as a reference.
+I referred to discord.py.
 
 Requirements
 ------------
