anchor.diff:  signtool verify /all /kp /v Win10_Sys | find "Issued to: Microsoft Windows Hardware Compatibility Publisher"
   IF %ERRORLEVEL% NEQ 0 goto:build_error || EXIT /B 1
   
  -:donechecking 
  +:donechecking
   
   call:checkout_keybase client, %ClientRevision% || goto:build_error || EXIT /B 1
   call:checkout_keybase kbfs, %KBFSRevision% || goto:build_error || EXIT /B 1
  
positive.code: s3browser-con upload prerelease.keybase.io  %GOPATH%\src\github.com\keybase\client\packaging\windows\%BUILD_TAG%\*.json prerelease.keybase.io/windows-support  || goto:build_error || EXIT /B 1
  set smokeBSemVer=%KEYBASE_VERSION%
  %GOPATH%\src\github.com\keybase\release\release announce-build --build-a="%SmokeASemVer%" --build-b="%smokeBSemVer%" --platform="windows" || goto:build_error || EXIT /B 1
  %OUTPUT% "Successfully built Windows: --build-a=%SmokeASemVer% --build-b=%smokeBSemVer% 
  :no_smokeb 
  
  echo %ERRORLEVEL%
  
  
negative.code: 
  EXIT /B 0
  
  :no_smokea
  
  ::Publish smoke updater jsons to S3
  if [%UpdateChannel%] NEQ [Smoke2] (
  