Set a user name and email for git operations during Publish
Set a user name and email for git operations during Publish

Need an identity to make a tag or commit.

Signed-off-by: Robb Kidd <11cd4f9ba93acb67080ee4dad8d03929f9e64bf2@chef.io>

chef/supermarket,juliandunn/supermarket,juliandunn/supermarket,juliandunn/supermarket,nellshamrell/supermarket,chef/supermarket,chef/supermarket,nellshamrell/supermarket,robbkidd/supermarket,nellshamrell/supermarket,robbkidd/supermarket,juliandunn/supermarket,chef/supermarket,chef/supermarket,robbkidd/supermarket,robbkidd/supermarket,nellshamrell/supermarket