Update app.py

app.py

@@ -180,7 +180,7 @@ if page == "Home":
 
 if page == "MongoDb":
     try:
-        client = MongoClient("mongodb+srv://gojochan31:simple1234@cluster0.b0msc.mongodb.net/?retryWrites=true&w=majority&appName=Cluster0")
+        client = MongoClient(os.environ["MONGO_API_KEY"])
         db = client['resume_database']
         collection = db['resumes']
         st.success("Connected to MongoDB Atlas!")