通过命令行创建github镜像仓库

不太明白如何通过命令行创建,创建的仓库在网页中不显示。
我的操作如下:

gitea dump-repo --git_service git --clone_addr https://fuchsia.googlesource.com/third_party/github.com/ARM-software/HWCPipe --owner_name fuchsia-china --repo_name HWCPipe --units  wiki issues labels releases release_assets milestones pull_requests comments