message: Uploading testing builds should work now
diff: @@ -6,7 +6,7 @@ const fetch = require('node-fetch')
  const repo = process.env.TRAVIS_REPO_SLUG
  const commit = process.env.TRAVIS_COMMIT
  const branch = process.env.TRAVIS_BRANCH
  -const apiKey = process.env.SLACK_API_KEY
  +const apiKey = process.env.SLACK_TOKEN
  const channel = process.env.SLACK_CHANNEL
  const githubToken = process.env.GITHUB_TOKEN
  @@ -17,12 +17,12 @@ if (!/^zeit\//.test(repo)) {
  }
  if (!apiKey) {
  - console.log('$SLACKUP_TOKEN not found')
  + console.log('$SLACK_TOKEN not found')
  process.exit(0)
  }
  if (!channel) {
  - console.log('$SLACKUP_CHANNEL not found')
  + console.log('$SLACK_CHANNEL not found')
  process.exit(0)
  }
  