Update archive_tar.md
更新readme文件内容，方便协作。
Update README.md
Update README.md
Update README.md
更新翻译格式说明和示例

根据意见反馈，改动。
Merge branch 'master' of https://github.com/jemygraw/GoStandardLibrary-Chinese

Conflicts:
	README.md
Update format
add a new buddy
Update README.md
Merge pull request #1 from jemygraw/master

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