fix(release): fix the bug in release workflow (#27)

* fix the bug in the release workflow * update README usage
guuzaa · Mar 24, 2024 · 2ab08c0 · 2ab08c0
1 parent 52c9be7
commit 2ab08c0
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diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -7,6 +7,9 @@ on:
 jobs:
   release:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      actions: read
     steps:
       - uses: actions/checkout@v4
 

diff --git a/README.md b/README.md
@@ -66,6 +66,13 @@ std::cout << "a= " << a << ", b= " << b << '\n';
 numbers::i64 ret = a.saturating_mul(b);
 std::cout << ret << '\n';
 ```
+
+### wrapping add
+```c++
+numbers::u128 max = numbers::u128::MAX;
+numbers::u128 ret = max.wrapping_add(1); // wrapping around
+std::cout << ret << '\n';
+```
 </details>
 
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