Update atom-beta from 1.39.0-beta2 to 1.39.0-beta3 (#7563)
Update atom-beta from 1.39.0-beta2 to 1.39.0-beta3 (#7563)


rogeriopradoj/homebrew-versions,pkq/homebrew-versions,lantrix/homebrew-versions,mahori/homebrew-cask-versions,404NetworkError/homebrew-versions,Ngrd/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions,victorpopkov/homebrew-versions,rogeriopradoj/homebrew-versions,Ngrd/homebrew-versions,pkq/homebrew-versions,caskroom/homebrew-versions,victorpopkov/homebrew-versions,lantrix/homebrew-versions