A gulp task is in the testing phase which will automatically update theme version in gulpfile.js, functions.php, and style.css.
It may also include git tag THEME_VERSION to create the tag for you. This is in the process of being written, and will need to be tested on machines other then OSX.
New git tag functionality passes the Windows Cmder test. Ready for production, although would like to try to slim down the code a bit before moving it to a release. Could probably be a bit more dry.
A gulp task is in the testing phase which will automatically update theme version in gulpfile.js, functions.php, and style.css.
It may also include
git tag THEME_VERSION
to create the tag for you. This is in the process of being written, and will need to be tested on machines other then OSX.