ark/doc/flk/update.md
Timothy DeHerrera 25180a5e6e
pkgs: use subflake to manage package sources
* Resolves #118
* Leverage flakes to manage package sources & hashes
* Update documentation with an example.
* Add `mkVersion` function to autogenerate a version string.
* Add srcs package via overlay containing all sources defined in
  _pkgs/flake.nix_
* Extend `flk update` with the ability to only update the given input
2021-02-26 00:15:45 -07:00

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# update
The `update` subcommand is a simple alias for:
```sh
nix flake update --recreate-lock-file --commit-lock-file
```
As it sounds, this will update your lock file, and commit it.
## Updating Package Sources
If you pass an input name then it will only update that input.
For example, you can update any
[package sources](../../pkgs#automatic-source-updates) you may have declared
in _pkgs/flake.nix_:
```sh
flk update srcs
```