diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 5f86ceb5..27736129 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -4,7 +4,6 @@ on: [push, pull_request, workflow_dispatch]
 
 permissions:
   contents: read
-  pull_requests: write
 
 jobs:
   analyze:
diff --git a/maliang/__init__.py b/maliang/__init__.py
index b6a23ebe..654c89a1 100644
--- a/maliang/__init__.py
+++ b/maliang/__init__.py
@@ -1,5 +1,4 @@
-"""This package is a lightweight UI framework based on `tkinter` with all UI
-drawn in `Canvas`.
+"""A lightweight UI framework based on `tkinter` with all UI drawn in `Canvas`.
 
 * Website: https://xiaokang2022.github.io/maliang/
 * GitHub: https://github.com/Xiaokang2022/maliang