Standard_NV6_Promo instead of default

[tofujisawa]

Hi,

I have successfully deployed my gaming PC on Azure thanks to script here.
One thing I noticed is in my region (Japan east) Standard_NV6 is not available but Promo version is available. So I replaced VM size to Standard_NV6_Promo and the script worked.

It is great if the script detects either one of two or if you can update README.

Thanks.

[ecalder6]

Thanks for the heads up! I'll take a look into NV6_Promo.