HGKeeper

Change demo's author selection to a popover.

2019-07-30, Elliott Sales de Andrade

a723ce8334b0

Change demo's author selection to a popover.

No point having two buttons for this when one will do.

Talkatu is versioned in [mercurial](https://www.mercurial-scm.org/) and is

available on [bitbucket](https://bitbucket.org/pidgin/talkatu).

All contributions are provided via pull requests to the bitbucket repository.