Update crashed caddy

[Whitestrake (Matthew Fay)]

Hi @Tobias,

Hugo has been removed, as of Caddy version 0.11.2.

0.11.2 (January 16, 2019)

• […]
• Removed third-party plugins: jekyll, hugo

—Releases · caddyserver/caddy · GitHub

You can still use Hugo via File Browser, but the hugo directive is gone. The author made a forum post addressing this:

New old plugin: http.filebrowser

Hello! As many of you might know, the plugins http.hugo, http.jekyll and http.filemanager were all based on a side-project of mine called File Browser. We’ve now been working on version 2.0 and we decided to remove Hugo and Jekyll support on this version. You can still run costum commands so basically it is the same, but different. Just requires a bit more configuration from the user. The main changes on Caddy land are the deprecation of http.hugo, http.jekyll and http.filemanager in f…