Update Main.py

added the main app method and get

main.py

@@ -0,0 +1,16 @@
+from fastapi import FastAPI, UploadFile, File, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+import easyocr
+import re
+import shutil
+import os 
+import uuid 
+
+app = FastAPI()
+
+app.add_middleware(CORSMiddleware, allow_origins=["*"], allow_methods=["*"], allow_headers=["*"])
+reader = easyocr.Reader(['en'], gpu=False)
+
+@app.get("/")
+def home():
+    return {"status": "online", 'message':"UPI OCR API is running"}