update

app/main.py

@@ -22,7 +22,10 @@ def get_db():
 async def root():
     return {"message": "Hello World"}
 
-    
+@app.get("/hello")
+async def hello():
+    return {"message": "Hello World"}
+
 @app.get("/add", response_model=schemas.User)
 def add_user(
     nickname: Optional[str] = None,