Windows: 'update stable' downloads wrong architecture
Hi,

My specs: Windows 10 x64, `choosenim` installed manually.

I had installed `1.6.8` previously a couple of months ago with `choosenim update stable` and it worked without problems.
Tried the same with `1.6.10` a couple of days ago, but it downloaded the `x86` version. Here is the forum post I posted the problem on: https://forum.nim-lang.org/t/9643. I removed `1.6.10` and reinstalled it at least twice with:
```
choosenim 1.6.8
choosenim remove 1.6.10
choosenim update stable
```
... but each time it downloaded the wrong architecture.
But after a day, maybe because of a reboot or something else (I honestly don't know what else could it be), it worked?

Any ideas what went wrong here?