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## update--Bring work tree in sync with repository

- update [-AdflPpR] [-d] [-r tag|-D date] files...
- Requires: repository, working directory.
- Changes: working directory.

After you've run checkout to create your private copy of source from the common repository, other developers will continue changing the central source. From time to time, when it is convenient in your development process, you can use the `update` command from within your working directory to reconcile your work with any revisions applied to the source repository since your last checkout or update.

- update options: update options
- update output: update output
- update examples: update examples

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