fix(shortcuts): use event.key to get key (#157)
fix(shortcuts): use event.key to get key (#157)

As stated in [1] in French layout event.code
returns 'KeyQ' for letter 'A'.
Bug originally reported here:
https://github.com/GoogleChromeLabs/ndb/issues/225

[1] https://hacks.mozilla.org/2017/03/internationalize-your-keyboard-controls/
GoogleChromeLabs/carlo,GoogleChromeLabs/carlo