feature：支持通过 `go install github.com/qiniu/qshell/v2/qshell@latest` 的方式安装

[jimyag]

变更背景描述

原来的路径使用 go install github.com/qiniu/qshell/v2/main@latest 下载的二进制的名称为 main，并且不会包含版本信息。

jira issue链接

无

主要变更点

• [ ] fix bug
• [x] new feature
• [ ] 不兼容变更

Checklist

• [x] 已自测
• [x] 已更新Readme

相同的实现

go install github.com/jimyag/cmd-demo@latest

[qiniu-prow[bot]]

Hi @jimyag. Thanks for your PR.

I'm waiting for a qiniu member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[qiniu-prow[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: jimyag Once this PR has been reviewed and has the lgtm label, please assign bachue for approval. For more information see the Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

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