Sapling's Git mode fetches and pushes with git, so the same ink auth setup-git https://git.laellabs.com serves it and no token is written into Sapling's configuration. Push a commit to a branch with sl push --to <branch> (add --create for a new branch). Amend and rebase history stays in your clone: Git keeps no mutation records, so for shared amend history use a Sapling repository.

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