* Bump github.com/spf13/cobra from 0.0.5 to 0.0.6

Bumps [github.com/spf13/cobra](https://github.com/spf13/cobra) from 0.0.5 to 0.0.6.
- [Release notes](https://github.com/spf13/cobra/releases)
- [Commits](https://github.com/spf13/cobra/compare/0.0.5...v0.0.6)
Signed-off-by: Ndependabot-preview[bot] <support@dependabot.com>

* Remove slash from git branch name

* Fix the unit test error due to dep bump

* Try not give any params

* Comment the unused code lines
Co-authored-by: Zhao Xiaojie <rick@jenkins-zh.cn>