Comment in notification

[voiplab]

Hello. Thanks for the great plugin.

Could you please add new feature: we're really need to see comment in slack notifications

Thank you

[ghost]

I would like to extend this request and allow for more customizable content such as adding build parameters to the message.

[petrbarton]

Hello, amazing plugin. I would also like this "adding build parameters to the message". This could be really helpful!

[svolpe43]

Third this request. This would be a very useful feature.