Nit: Footnote referencing GeoParquet 1.0

[danielsparing]

Shall this footnote be updated, now that GeoParquet 1.1 is out?

Can you now simply say that Lonboard uses GeoParquet [1.1]?

lonboard/docs/how-it-works/index.md

Line 11 in 033a45a

[^1]: lonboard currently doesn't use "official" GeoParquet 1.0, because the 1.0 spec requires encoding geometries as Well-Known Binary (WKB) inside of the Parquet file. lonboard uses the highly-efficient GeoArrow encoding inside of GeoParquet (which may [become part of the GeoParquet spec in 1.1](https://github.com/opengeospatial/geoparquet/issues/185)). This is faster and easier to write when the writer and reader are both using GeoArrow anyways.

[kylebarron]

We could update the footnote but we still don't use GeoParquet 1.1; we use the "interleaved" GeoArrow coordinate layout because that's what deck.gl expects, while GeoParquet 1.1 only allows "separated" coordinate layout.