Update app.py

app.py

@@ -13,8 +13,8 @@ def push(text):
     requests.post(
         "https://api.pushover.net/1/messages.json",
         data={
-            "token": os.environ.get("PUSHOVER_TOKEN"),
-            "user": os.environ.get("PUSHOVER_USER"),
+            "token": os.getenv("PUSHOVER_TOKEN"),
+            "user": os.getenv("PUSHOVER_USER"),
             "message": text,
         }
     )
@@ -83,7 +83,7 @@ class Me:
             print("Open router API Key not set - please head to the troubleshooting guide in the setup folder")
         self.client = OpenAI(
                             base_url="https://openrouter.ai/api/v1",
-                            api_key=open_router_api_key
+                            api_key=os.getenv('OPEN_ROUTER_API_KEY')  
                         )
         self.name = "Chaoran Zhou"
         reader = PdfReader("me/linkedin.pdf")