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https://stackoverflow.com/questions/41385705/install-sourcetree-without-an-atlassian-account
https://community.atlassian.com/t5/Sourcetree-questions/Can-sourcetree-be-used-without-atlassian-account-e-g-for-github/qaq-p/782362
https://community.atlassian.com/t5/Sourcetree-questions/Install-SourceTree-without-Internet-connection/qaq-p/30177
https://community.atlassian.com/t5/Sourcetree-questions/Install-Sourcetree-3-Windows-without-Bitbucket-Cloud-or/qaq-p/925281
https://community.atlassian.com/t5/Bitbucket-questions/Why-do-I-need-an-atlassian-account-to-use-SourceTree-2-2/qaq-p/232398
https://community.atlassian.com/t5/Sourcetree-questions/How-to-skip-login-while-installing/qaq-p/578515
https://community.atlassian.com/t5/Sourcetree-questions/Installation-without-logging-in/qaq-p/773575
https://news.ycombinator.com/item?id=11123255
https://blog.sourcetreeapp.com/
https://blog.sourcetreeapp.com/2016/02/22/sourcetree-update-atlassian-account-git-lfs-support-ui-refresh-and-more/
https://code.i-harness.com/en/q/2777ee9
https://chocolatey.org/packages/SourceTree
https://twitter.com/sourcetree/status/1035177877283790848?lang=de