It seems that docs page is unavailable…
Works for me 
hi @giorgiospugnesi -
there doesn’t seem to be a problem on our end. Please let us know if you are still facing this issue.
I saw something similar yesterday too, but I was still able to access all of the pages i.e.
https://docs.thunkable.com/ios/ so that was my work-around.
Everything seems to be working fine again now though.
Now works docs link too. It’s a network mistery 
This was an issue with github! sorry about that.
