#178 Add single quote around all domains names in shell commands

[Turgon37]

Pull Request (PR) description

Add single quotes around dns domain name in shell command to prevent shell globbing

This Pull Request (PR) fixes the following issues

Fixes #178

[dhoppe]

@Turgon37 Please update the RSpec tests aswell.

[alexjfisher]

@Turgon37 Do you need some help with the spec tests?

[Turgon37]

Hello @alexjfisher , Thanks to you for your help proposal but I think I will get there.
Just after this PR's creation I've seen that your module is well written with rspec. But as I cannot test on my local computer I searched to test at my work, and for now I've not found the time to do it.

So I will try here

[Rathios]

I ran into the same problem and tested out the fixes locally. Take a look at Rathios@4953fac, there's probably some more quote fixes to pick out.

[Turgon37]

Oh, I think it's ok :)

[Rathios]

Tested it here too and it works perfectly. 👍 @alexjfisher

[alexjfisher]

@Turgon37 Thanks!

[Turgon37]

Thanks to you, I use this module at work and it allow us to save money by using free certs for non production environment :)