Hah, what are the odds. I post this and 10 minutes later zeit.co's Now service goes down. :( But the site is just informational--if you don't want to install t

Hah, what are the odds. I post this and 10 minutes later zeit.co's Now service goes down. :( But the site is just informational--if you don't want to install the Node toolchain, you can use the GUI wrapper around themer (https://github.com/mjswensen/themer-gui https://github.com/mjswensen/themer-gui), a cross platform app built on Electron. There are downloadable builds for Windows, macOS, and Linux (https://github.com/mjswensen/themer-gui/releases https://github.com/mjswensen/themer-gui/releases).