Add Windows support

[jchv]

WIP. Depends on the update to rules_go in #95.

Java tests are failing quietly, I can't find any relevant logs yet.

[achew22]

@jchv it might be worth patching in #94 so that you can get buildkite to build for windows as well which may provide some useful feedback

[jchv]

@jchv it might be worth patching in #94 so that you can get buildkite to build for windows as well which may provide some useful feedback

Good idea. Almost all of the changes in that PR would conflict with mine, so I just copied the presubmit.yml changes for now.

[ittaiz]

Well done!
This repo currently works on RBE and it's paramount we keep it like this. I'll try today/tomorrow to get #83 to pass so you'll be able to rebase off of that.

[meteorcloudy]

@jchv Are you still working on this? Is there anything we can do to help? Thanks!

[jchv]

Ah, yeah, I am. I'm a bit confused as to what to do with the RBE support, however.

[achew22]

@jchv, according to the presubmit definition, this repo doesn't test against RBE and #103 which adds it seems to be stalled. @ittaiz if you have more information on that we should take it into consideration but my plan is to merge this if we get the windows tests passing. Hopefully there won't be too much toe stomping.

[ittaiz]

Is this still alive?

[meteorcloudy]

We can close this one since Windows support is added at #117

[jchv]

Sorry about that! Forgot to close it when it was superceded.