[stzn/the-swift-programming-language-jp] Pull request closed: #374 軽微な編集上の修正

[stzn/the-swift-programming-language-jp] Issue closed: #373 軽微な編集ミスの修正

[stzn/the-swift-programming-language-jp] Pull request opened: #377 contributors readme action update

[stzn/the-swift-programming-language-jp] Pull request review submitted: #377 contributors readme action update

[stzn/the-swift-programming-language-jp] Pull request closed: #377 contributors readme action update