Append custom message to git commit messages

[manjabes]

There's a need to add a custom message (from Jenkins build parameters) to the git repository commit message, to be able to reference issue tracker issues on deployments etc.

[martivo]

I think an additoonal configuration parameter should be added to enable adding a custom message to the exiting one.
For example:
GIT_MESSAGE="Fix this and that"
Resulting string will be appended to the end of the commit message.