v0.13.0

Fiddle v0.13.0 contains a decent amount of "quality of life" served with a side of bug fixes.

That's reflected in the code delta, too: 9,264 additions and 5,717 deletions, thanks to our contributors.

Changelog

💅 You can now add a css files to your fiddle! (thanks, @erickzhao)
💅 Add a "bisect complete" dialog (thanks, @gerges)
💅 Examples no longer hold references to main windows (thanks, @malept)
💅 The bisect helper now shows the same filtered Electron versions as the main version switcher (thanks, @felixrieseberg)
🐛 You can now require original-fs in a fiddle (thanks, @gerges)
🐛 The autoUpdater example no longer contains double listeners (thanks, @gerges)
🐛 The ipcRenderer example now prints output correctly (thanks, @erickzhao)
🐛 We no longer have a broken Reload menu item (thanks, @erickzhao)

📡 Internal: We're now collecting crashes using Sentry (thanks, @MarshallOfSound)
📝 Internal: We now have a contributing guide (thanks, @malept)
🔍 Internal: Better tests for the GenericDialog component (thanks, @gerges)
💅 Internal: We're now longer holding references to our main windows (thanks, @nornagon)
💅 Internal: Optimized performance and coverage of tests (thanks, @felixrieseberg)
📦 Internal: Upgrade to Electron 8 (thanks, @felixrieseberg)
📦 Internal: Update Blueprint, Octokit, Mobx, React, TypeScript (thanks, @felixrieseberg)
💿 Internal: Build Linux packages with Ubuntu Bionic (thanks, @felixrieseberg)
📦 Internal: Automatically update backup electron release list (thanks, @malept)