vue-cli · Failed to download repo

[yangdaidi]

command: vue init https://github.com/yang*****/test.git test
error: vue-cli · Failed to download repo https://github.com/yang*****/test.git: Response code 404 (Not Found)

[posva]

from the readme:

If you would like to download from a private repository use the --clone flag and the cli will use git clone so your SSH keys are used.

[yangdaidi]

I have tried the following command, but still failed.
command: vue init --clone https://github.com/yang*****/test.git test1
error: Failed to download repo vuejs-templates/test1: 'git clone' failed with status 128
Can you show me the correct usage of this command？

[posva]

It's on the readme