Update app.py

app.py

@@ -132,7 +132,7 @@ class GitHubBot:
     def __init__(self):
         self.github_api = None
 
-    def initialize _api(self, token: str):
+    def initialize_api(self, token: str):
         """Initialize GitHub API with token"""
         self.github_api = GitHubAPI(token)