catatsuy

issueとか
<ul>
<li><a href="https://github.com/golang/go/issues/40025" target="_blank" rel="nofollow noopener noreferrer">proposal: io/ioutil: move Discard, NopCloser, ReadAll to io · Issue #40025 · golang/go</a></li>
<li><a href="https://github.com/golang/go/issues/42026" target="_blank" rel="nofollow noopener noreferrer">os: add ReadDir, ReadFile, WriteFile, CreateTemp, MkdirTemp &amp; deprecate io/ioutil · Issue #42026 · golang/go</a></li>
</ul>
コード変更
<ul>
<li><a href="https://github.com/golang/go/commit/cb0a0f52e67f128c6ad69027c9a8c7a5caf58446" target="_blank" rel="nofollow noopener noreferrer">io: adopt Discard, NopCloser, ReadAll from io/ioutil · golang/go@cb0a0f5</a></li>
<li><a href="https://github.com/golang/go/commit/4f1b0a44cb46f3df28f5ef82e5769ebeac1bc493" target="_blank" rel="nofollow noopener noreferrer">all: update to use os.ReadFile, os.WriteFile, os.CreateTemp, os.Mkdir… · golang/go@4f1b0a4</a></li>
</ul>
紹介されていた記事
<ul>
<li><a href="https://talks.golang.org/2016/refactor.article" target="_blank" rel="nofollow noopener noreferrer">Codebase Refactoring (with help from Go)</a></li>
</ul>
いい感じのまとめ記事
<ul>
<li><a href="https://www.srcbeat.com/2021/01/golang-ioutil-deprecated/" target="_blank" rel="nofollow noopener noreferrer">srcbeat: Go's ioutil package to be deprecated in 1.16</a></li>
</ul>

ここを読んだ方が良い <a href="https://future-architect.github.io/articles/20210210/" target="_blank" rel="nofollow noopener noreferrer">https://future-architect.github.io/articles/20210210/</a>