docs: fix typo in README

[wnzzer]

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Pull Request content

📋 自动化文档修复

此 PR 由自动化工具 github-doc-maintainer 生成，修复 avelino/awesome-go 的文档问题。

修复摘要

修复了 1 处拼写错误

拼写修正

原文	修正	位置
ot	to	第 990 行

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✅ Files changed: only README.md
✅ Link text: matches repository name
✅ Description: ends with punctuation
✅ Description tone: no promotional language detected
✅ Category size: Distributed Systems has 65 items

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⚠️ Changes: 1 added + 1 removed (update or move — please confirm in PR description)

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Pull request overview

This PR aims to fix a typo in the README.md entry list for Distributed Systems.

Changes:

• Updates the description text for the dot package entry in the Distributed Systems section.