Confirmation before push with info of branch and repo user is on

[dominikS007]

Regarding issue #34

[palemtnrider]

Fix always aborts the run.
We don't need the extra check for protected branches.

[dominikS007]

Thank you for the feedback I have fixed the issues that you have mentioned.

[palemtnrider]

Thanks for submitting the updates. I still think it requires a couple more comments.

Also, please include information on the PR on how you tested?

Thanks.

[palemtnrider]

This should exit. If the program continues it will end up with a cluster running with a possibly invalid configuration.

[dominikS007]

Changed it to abort only if the default is entered.

[palemtnrider]

Typically when prompting a user, you uppercase the default. Please upper case the N

[dominikS007]

I did not know about this naming convention were you have to uppercase the user's default option, thank you.

[dominikS007]

At the beginning I have written the code as a sand alone script and tested the functionality on an already existing repo. When the functionality of the code worked I have then implemented the code to the setup.sh