No themes and tutor in the git version.

[txtyash]

hx --version
helix v0.5.0-171-gc08d2fa

I installed the git version. I had to update to 2021 version of rust. I don't find any themes and starting vim tutor opens a blank file named scratch.

[python128]

You have to copy the runtime directory (found in the root of Helix), to XDG_CONFIG_HOME (i.e. ~/.config/helix/).

Then you will be able to find all themes and the tutor as well.