runtime/reference/cli/upgrade - Bad information about download URL

[anjuu-gst]

Hi :)

I was very pleased to see that the documentation says where Deno downloads new versions from:

The version is downloaded from https://dl.deno.land and is used to replace the current executable.

From: https://docs.deno.com/runtime/reference/cli/upgrade/

Unfortunately, this seems to not be true. I just ran deno upgrade in a tightly controlled environment, and it failed because it tries to download the image from https://github.com . This is a major setback for me because my org takes a long time to update firewall rules, and I only asked for https://dl.deno.land to be open. It would be nice if you could make a more thorough table that lists all domains required.

Thank you!