Thanks for reaching out! The registration step is necessary, you'll need to register your Sourcetree installation with your Atlassian account before you can use it. Once this step is completed, you won't need a network anymore. You could connect your machine to the network just for this step, and then go back to your closed environment and continue using Sourcetree normally.
Hope that helps,
Hi folks, While the full post is over on our blog I'd like to share the dark theme we've got planned for 2019 here directly as well to keep the discussion going. The ...
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