# `mix excessibility.baseline`
[🔗](https://github.com/lessthanseventy/excessibility/blob/v0.18.1/lib/mix/tasks/excessibility_baseline.ex#L1)

Copies current snapshots to the baseline directory.

Use this command when your snapshots represent a known-good state
that you want to compare against in the future.

## Usage

    $ mix excessibility.baseline

## Workflow

1. Run your tests to generate snapshots
2. Verify snapshots are correct (run `mix excessibility` for accessibility checks)
3. Run this task to lock them as baseline
4. After code changes, run `mix excessibility.compare` to see what changed

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*Consult [api-reference.md](api-reference.md) for complete listing*