use \ in apveyor
use \ in apveyor

lexor90/node-compiler,lexor90/node-compiler,lexor90/node-compiler,lexor90/node-compiler,enclose-io/compiler,lexor90/node-compiler,lexor90/node-compiler,lexor90/node-compiler,lexor90/node-compiler,lexor90/node-compiler,enclose-io/compiler,lexor90/node-compiler