Update github-beta to 1.6.3-beta3-5ae9740d (#7044)
Update github-beta to 1.6.3-beta3-5ae9740d (#7044)


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