v47.2.0
Fix bug where css is always injected
Handle 'open-url' event: support "deep-linking" e.g. for mailto links (PR #1418, fix #1412)
Make app strict TypeScript + linting (and add a shared project) (#1231)
Fix placeholder for electron app to google
Bump default Electron to 18.3.1
More test:watch fixes & usability