# `mix hephaestus_ecto.gen.migration`
[🔗](https://github.com/lucas-stellet/hephaestus_ecto/blob/v0.3.0/lib/mix/tasks/hephaestus_ecto.gen.migration.ex#L1)

Generates the migration for the `workflow_instances` table.

The generated migration delegates to `HephaestusEcto.Migration`, keeping
the table definition in the library and the migration timestamp in your app.

    $ mix hephaestus_ecto.gen.migration

## Options

  * `-r`, `--repo` — the repo to generate the migration for
  * `--migrations-path` — custom migrations directory
  * `--no-compile` — skip compilation
  * `--no-deps-check` — skip dependency check

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