gf-cli command install failed

[astraw99]

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It is my first time to go install gf-cli, exec go install as follows:

go install github.com/gogf/gf-cli/v2/gf@latest

go: downloading github.com/gogf/gf-cli v1.17.0
go: downloading github.com/gogf/gf-cli/v2 v2.0.0-rc
go install: github.com/gogf/gf-cli/v2/gf@latest: module github.com/gogf/gf-cli/v2@latest found (v2.0.0-rc), but does not contain package github.com/gogf/gf-cli/v2/gf

But it failed, PTAL thanks.