message: Fix Windows build script
diff: @@ -3,17 +3,20 @@ $ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';
  echo "Cloning and setting up vcpkg"
  git clone https://github.com/Microsoft/vcpkg.git C:\vcpkg
  -echo "Run bootstrap-vcpkg.bat"
  -C:\vcpkg\bootstrap-vcpkg.bat
  -
  -echo "Run vcpkg.exe integrate install"
  -C:\vcpkg\vcpkg.exe integrate install
  -
  echo "Checkout to commit"
  git -C C:\vcpkg checkout (Get-Content -Path c:\Windows\Temp\vcpkg\VCPKG_COMMIT_SHA)
  echo "Apply patches to vcpkg"
  foreach($file in Get-ChildItem c:\Windows\Temp\vcpkg\patches -Filter *.patch) { git -C C:\vcpkg apply $file.FullName }
  +echo "Run bootstrap-vcpkg.bat"
  +C:\vcpkg\bootstrap-vcpkg.bat
  +
  echo "Installing vcpkg packages"
  C:\vcpkg\vcpkg.exe install (Get-Content -Path c:\Windows\Temp\vcpkg\VCPKG_DEPS_LIST).replace(":",":x64-windows")
  +
  +echo "Installing rx-cpp"
  +C:\vcpkg\vcpkg.exe install (Get-Content -Path c:\Windows\Temp\vcpkg\VCPKG_HEAD_DEPS_LIST).replace(":",":x64-windows")
  +
  +echo "Run vcpkg.exe integrate install"
  +C:\vcpkg\vcpkg.exe integrate install
  