Added windows build tools.

.gitignore

@@ -32,3 +32,5 @@ bin/nvm/*
 
 !.gitignore
 
+dist
+out

build.bat

@@ -0,0 +1,3 @@
+@echo off
+docker run --rm --name switch-builder -e GOOS=windows -e GOARCH=386 -v "%cd%/out:/out" -v "%cd%/app:/app" switch go build -o /out/switch.exe /app/switch.go
+@echo on

dev.bat

@@ -0,0 +1,3 @@
+@echo off
+docker run --rm -it --name switch-builder -e GOOS=linux -e GOARCH=386 -v "%cd%/app:/app" switch sh
+@echo on

mkenv.bat

@@ -0,0 +1,2 @@
+#!/bin/sh
+docker build -t switch .