Auto detect system proxy.

[BullOnMars]

The app won't connect to internet if system proxy is set, I can't properly use this app because I have to use proxy.

[Noggog]

I'm not totally sure if it's a burden of Synthesis' coding to handle an issue like that or not yet. There are two big things that Synthesis does to hit the internet:

1. calling the DotNet SDK with calls like dotnet restore or similar nuget related calls that within themselves hit the internet (by downloading nuget packages to be used for building the code, etc). https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-restore
2. Downloading git repositories via https://github.com/libgit2/libgit2sharp

Doing limited googling, both suggest it's stuff that you have to set up in your ecosystem before running the commands. Perhaps you have to do something similar when running Synthesis. I'm not too sure.
https://stackoverflow.com/questions/39907956/git-network-operations-behind-corporate-firewall-using-libgit2sharp-throws
NuGet/Home#6981

[Noggog]

Let me know if after any research, there's something on Synthesis' side that can be improved. From my limited knowledge of this topic, I think most of the work is outside the Synthesis' code itself? Let me know if you research otherwise, though