RTFM skeleton search broken?

[hifall]

Searching from the left sidebar from the RTFM skeleton (downloaded from: https://getgrav.org/downloads/skeletons) doesn't work.

Repro:
1 perform a clean install of the skeleton on the server;
2 enter some text in the search box on the left sidebar, and hit Enter;
3 the contents on the page never change (to show the expected search results).

[rhukster]

Please open this issue in RTFM Skeleton project. Not core Grav. Cheers.

[hifall]

Done. getgrav/grav-skeleton-rtfm-site#8