v0.4.0

What's Changed

• App icon, copy bubble on the island and Homebrew cask by @Andsu-dev in #1
• Push to talk, globe key, themes and a reliable island by @Andsu-dev in #3
• Dictation modes, dark theme and a one-command install by @Andsu-dev in #4

Full Changelog: v0.3.0...v0.4.0