update app version
update app version

zulip/zulip-desktop,zulip/zulip-electron,zulip/zulip-desktop,brainwane/zulip-electron,zulip/zulip-desktop,brainwane/zulip-electron,zulip/zulip-electron,brainwane/zulip-electron,zulip/zulip-desktop,zulip/zulip-electron