Warning with fresh new template

[numero-744]

As I'm working on RTD structure, I'm on the part about using Spinal from VSCodium, so I reproduce things to do a tutorial.

After the (short) configuration, I get a warning about the cells without :heavy_check_mark:. In the tutorial I tell "ignore it", but I would like to know if it is possible to make it not appear?

Tbh I don't know what are these 2 last build targets.

[Dolu1990]

I have no idea what it is, dark magic !