zxp19821005 [1] filed a deletion request for csbooks-electron-bin [2]: use csbooks-bin(https://aur.archlinux.org/packages/csbooks-bin) instead.
[1] https://aur.archlinux.org/account/zxp19821005/ [2] https://aur.archlinux.org/pkgbase/csbooks-electron-bin/
