By default, Git Town does not push new feature branches to the origin remote since that would make creating branches slower and triggers an unnecessary CI run for a branch containing no changes. Running git sync or git propose will push the branch to origin later. If you prefer to push new branches upon creation, set this option to true by running:

git config [--global] push-new-branches <true|false>

The optional --global flag applies this setting to all Git repositories on your machine. Without it, this setting applies to the Git repo you are in.