Homemade tab on the website doesn't seems to work anymore

[maxux]

Issue originally posted https://github.com/zero-os/0-hub/issues/35 by @zaibon

I've created an flist with 0-flist CLI and then tried to upload it to the hub. This is the result : https://playground.hub.grid.tf/zaibon/redis-4.0.1.flist.md

Seems there is something wrong

[maxux]

It works correctly on production