Current implementation of AsyncManualResetEvent event contains cancellable WaitAsync() while wiki says it is not implemented due to design reasons.
P.S.:
By the way, Great Thank you for this library.

https://docs.rs/geo
https://www.postgresql.org/docs/current/datatype-geometric.html

• POINT -> geo::Coordinate<f64>
• LINE -> geo::Line<f64>
• LSEG -> geo::Line<f64>
• BOX -> geo::Rect<f64>
• PATH -> geo::LineString<f64>
• POLYGON -> geo::Polygon<f64>

https://github.com/malcommac/Hydra/blob/d12500aaf1685b338231f03cdfa49c4aa01858a3/README.md
in README.md, retry is written twice in line 20.It is good to match because the order is different from Index.

https://github.com/malcommac/Hydra/blob/d12500aaf1685b338231f03cdfa49c4aa01858a3/README.md#all-features
There is no retry in All Feature.

Improve documentation in terms of javadoc and website as well. Where feasible introduce minor code changes for better readability.

From the docs

The factor option is used to grow the delay exponentially. For example, a value of 2 will cause the delay to double each time. A value of 3 will cause the delay to triple each time. Fractional factors (e.g. 1.5) are also allowed.

The following formula is used to calculate delay using the factor:

delay = delay * Math.pow(factor, attemptNum)

(default: 0)

Th