v3.9.4

Documentation v3.9.4: https://raw.githack.com/jaywcjlove/hotkeys/b095699/index.html
Comparing Changes: v3.9.3...v3.9.4

npm i [email protected]

• 🐞 fix: Make it so unbind('') does not remove all event handlers (#372) 4aab68f @srmagura