v0.19.0

This release updates the app to the newest version of electron and updates some other dependencies as well.

What's Changed

• Update to electron 19 by @muffinista in #148
• Update to non-nan libraries by @muffinista in #149
• Bump ejs from 3.1.6 to 3.1.8 by @dependabot in #145
• Bump nokogiri from 1.13.4 to 1.13.6 in /docs by @dependabot in #146
• Bump copy-webpack-plugin and a few other modules by @muffinista in #147

Full Changelog: v0.18.7...v0.19.0