re-inserted "read_root" function (get) for hf browser to show status

main.py

@@ -2,10 +2,16 @@ from transformers import pipeline
 from fastapi import FastAPI
 from payload import SomeText
 
+
+
 app = FastAPI()
 
 pipe_flan = pipeline("text2text-generation", model="google/flan-t5-small")
 
+@app.get("/")
+def read_root():
+    return {'detail': 'API seems to be working'}
+
 @app.get("/api/check-heartbeat")
 def get_heartbeat():
     return {"Status": "Running. Try out the endpoints in swagger"}