default route along with list db updated

app.py

@@ -41,7 +41,15 @@ class RefToken(BaseModel):
     expiry_date: str
     ref_key: str
 
-
+@app.get("/")
+async def list():
+    try:
+        return {
+            "Check here": "https://huggingface.co/spaces/Subhraj07/chatapi/blob/main/README.md"
+            }
+    except Exception as e:
+        raise HTTPException(status_code=500, detail="An error occurred while processing the request." + str(e))
+        
 @app.post("/create")
 async def create(data: RefToken):
     token = "Reference Key is incorrect"
@@ -53,8 +61,7 @@ async def create(data: RefToken):
         raise HTTPException(status_code=500, detail="An error occurred while processing the request." + str(e))
 
 @app.get("/list")
-async def create(token: str = Depends(verify_token)):
-    token = "Reference Key is incorrect"
+async def list(token: str = Depends(verify_token)):
     try:
         data = db.all()
         return {"data": data}