fixed prepublish script
fixed prepublish script

testingbot/webdriverjs,Risto-Stevcev/webdriverio,Pitzcarraldo/webdriverio,Risto-Stevcev/webdriverio,monolithed/webdriverio,Pitzcarraldo/webdriverio,monolithed/webdriverio,sebastiendavid/webdriverio,sebastiendavid/webdriverio,testingbot/webdriverjs