fix links and commands

[IsQiao]

Fix some error links and commands

[squat]

Thanks @IsQiao :))
Can you please sign the DCO and then we can merge?

Govt
Hint: git commit --amend --signoff

[IsQiao]

Thanks @IsQiao :)) Can you please sign the DCO and then we can merge?

Govt Hint: git commit --amend --signoff

fixed it.

[squat]

It looks like it's still failing. Is it possible that you signed with the wrong email address?

[IsQiao]

fixed it.

[squat]

Thanks :)