chore: more accurate test name

Author: zkoppert

test_auth.py

@@ -113,7 +113,7 @@ def test_get_github_app_installation_token_request_failure(self, mock_post):
         self.assertIsNone(result)
 
     @patch("github3.login")
-    def test_auth_to_github_missing_credentials(self, mock_login):
+    def test_auth_to_github_invalid_credentials(self, mock_login):
         """
         Test the auth_to_github function raises correct ValueError
         when credentials are present but incorrect.