Invalid 'main' field in 'D:\hexo\blog\node_modules\jsftp\package.json'

[Sumorio]

Validating config
(node:20872) [DEP0128] DeprecationWarning: Invalid 'main' field in 'D:\hexo\blog\node_modules\jsftp\package.json' of './jsftp.js'. Please either fix that or report it to the module author