Display git tag and (short) hash

[mrleblanc101]

Hi,
Instead of displaying the branch, it would be nice to be able to display the git tag and short hash.
Usually, our display look like this:

Dev: 12345678 (hash only)
Preprod: 2.2.0-rc.1 - 12345678 (rc tag + hash)
Prod: 2.2.0 - 12345678 (tag + hash)

[pxlrbt]

Tag + Hash could get quite long, don't you think? I don't mind a PR adding these features. Maybe a new method ->showGitInfo() which accepts a Closure getting the information. ->showGitBranch() should then use ->showGitInfo() and use a Closure to identify the branch.

[mrleblanc101]

I don't think it's that long, I haven't installed the plugin yet so I'm not sure how it is displayed, but perhaps it could be a tooltip