unison/unison-src/transcripts/update-type-with-dependent-type-to-different-kind.md

```ucm:hide
scratch/main> builtins.merge lib.builtin
```

```unison
unique type Foo = Bar Nat
unique type Baz = Qux Foo
```

```ucm
scratch/main> add
```

```unison
unique type Foo a = Bar Nat a
```

```ucm:error
scratch/main> update
```