chore: libvips 8.17 note

Author: cshum

README.md

@@ -5,18 +5,19 @@
 [![GitHub release (latest SemVer)](https://img.shields.io/github/v/release/cshum/vipsgen)](https://github.com/cshum/vipsgen/releases)
 
 vipsgen is a Go binding generator for [libvips](https://github.com/libvips/libvips) - a fast and efficient image processing library.
+It is generally 4-8x [faster](https://github.com/libvips/libvips/wiki/Speed-and-memory-use) than ImageMagick with low memory usage, thanks to its [demand-driven, horizontally threaded](https://github.com/libvips/libvips/wiki/Why-is-libvips-quick) architecture.
 
 Existing Go libvips bindings rely on manually written code that is often incomplete, error-prone, and difficult to maintain as libvips evolves.
 vipsgen solves this by generating type-safe, robust, and fully documented Go bindings using GObject introspection.
 
 You can use vipsgen in two ways:
 
-- **Import directly**: Use the pre-generated library `github.com/cshum/vipsgen/vips`
-- **Generate custom bindings**: Run the vipsgen command to create bindings tailored to your specific libvips installation
+- **Import directly**: Use the pre-generated library `github.com/cshum/vipsgen/vips` for the default installation of libvips 8.17
+- **Generate custom bindings**: Run the vipsgen command to create bindings tailored to your specific libvips version and installation
 
 ### Features
 
-- **Comprehensive**: Bindings for around [300 libvips operations](https://www.libvips.org/API/current/func-list.html)
+- **Comprehensive**: Bindings for around [300 libvips operations](https://www.libvips.org/API/current/function-list.html)
 - **Type-Safe**: Proper Go types for all libvips C enums and structs
 - **Idiomatic**: Clean Go APIs that feel natural to use
 - **Streaming**: `VipsSource` and `VipsTarget` integration with Go `io.Reader` and `io.Writer` for [streaming](https://www.libvips.org/2019/11/29/True-streaming-for-libvips.html)