Release v0.2.12

What's Changed

• feat(ios): improved share sheet and file sharing by @zackb in #43
• fix(gtk): --tray option doesnt work by @zackb in #44
• fix(i18n): add missing strings from troubleshooting section by @zackb in #45
• fix: connect-first gets two attempts then falls pack to pair() by @zackb in #50

Full Changelog: v0.2.11...v0.2.12