Correct wording for Vectors.__init__ in API docs

website/docs/api/vectors.mdx

@@ -51,7 +51,7 @@ modified later.
 | `strings`                                 | The string store. A new string store is created if one is not provided. Defaults to `None`. ~~Optional[StringStore]~~                                                                  |
 | `shape`                                   | Size of the table as `(n_entries, n_columns)`, the number of entries and number of columns. Not required if you're initializing the object with `data` and `keys`. ~~Tuple[int, int]~~ |
 | `data`                                    | The vector data. ~~numpy.ndarray[ndim=2, dtype=float32]~~                                                                                                                              |
-| `keys`                                    | A sequence of keys aligned with the data. ~~Iterable[Union[str, int]]~~                                                                                                                |
+| `keys`                                    | An iterable of keys aligned with the data. ~~Iterable[Union[str, int]]~~                                                                                                               |
 | `name`                                    | A name to identify the vectors table. ~~str~~                                                                                                                                          |
 | `mode` <Tag variant="new">3.2</Tag>       | Vectors mode: `"default"` or [`"floret"`](https://github.com/explosion/floret) (default: `"default"`). ~~str~~                                                                         |
 | `minn` <Tag variant="new">3.2</Tag>       | The floret char ngram minn (default: `0`). ~~int~~                                                                                                                                     |