$ brew cask install adobe-creative-cloud

==> Downloading https://ccmdls.adobe.com/AdobeProducts/KCCC/1/osx10/CreativeClou
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To complete the installation of Cask adobe-creative-cloud, you must also
run the installer at

'/opt/homebrew-cask/Caskroom/adobe-creative-cloud/latest/Creative Cloud Installer.app'

<brew-icon> adobe-creative-cloud staged at '/opt/homebrew-cask/Caskroom/adobe-creative-cloud/latest' (44 files, 2.9M)

$ open /opt/homebrew-cask/Caskroom/adobe-creative-cloud/latest