Sentry Issue: KAP-5KT

TypeError: Cannot read property '1' of null
  File "app:///main/utils/encoding.js", line 17, in getEncoding
    return /.*: Video: (.*?) \(.*/.exec(error.stderr)[1];

In text editing, QWERTZ keyboard works fine, however keyboard shortcuts Y and Z are swaped.

Expected behavior

If I press "z" button (on QW... row) a read flag should be toggled
If I press "y" button (on YXC.. row) a "copy message" function should be evoked

Actual behavior

If I press "z" button (on QW... row) a "copy message" function is evoked
If I press "y" button (on YXC.. row)

In osx/updater/updater.go, we're referencing an ancient Go package, which has moved to a new location. Right now, the updater doesn't build (should we test this on travis?).

https://chat.zulip.org/#narrow/stream/137-feedback/topic/.22Add.20organization.22.20weirdness/near/1048966 has context, but we should strip leading and trailing whitespace to avoid various common mistakes from slowing down users.

This should be a great first issue for someone new to the project.