Update source SHA: notify_github

Author: matcha-marketplace[bot]

plugins/notify_github.json

@@ -9,7 +9,7 @@
   },
   "repository_url": "https://github.com/floatpane/official-matcha-plugins",
   "source_branch": "master",
-  "source_sha": "dfd8896fbe7bd30dd5b4b6259644f2ec0f4e2cfe",
+  "source_sha": "3fbe90bc9461328602dce3ef6df700cd5b7466b6",
   "file_sha": "d271956d83f034837e35550057f750996a3b7e66",
   "sha256": "c19bd0ffa8c29eed5aec756d42c0c6f3681805512df335bbf1072928a5a4b084",
   "submitted_at": "2026-06-27T14:43:14.000Z",