docs: 📝 update README

README.md

@@ -1,4 +1,4 @@
-# Hyperscan for Python
+# Hyperscan/Vectorscan for Python
 
 [![Build wheels](https://github.com/darvid/python-hyperscan/actions/workflows/wheels.yml/badge.svg)](https://github.com/darvid/python-hyperscan/actions/workflows/wheels.yml)
 ![PyPI - Python Version](https://img.shields.io/pypi/pyversions/hyperscan.svg)
@@ -7,13 +7,15 @@
 ![PyPI - License](https://img.shields.io/pypi/l/hyperscan.svg)
 [![Read the Docs](https://img.shields.io/readthedocs/python-hyperscan.svg)](https://python-hyperscan.readthedocs.io/en/latest/)
 
-A CPython extension for [Hyperscan](https://www.hyperscan.io/), Intel's
-open source, high-performance multiple regex matching library. Currently
-only supports manylinux-compatible Linux distributions.
+A CPython extension for [Vectorscan][7], an open source fork of
+[Hyperscan][8], Intel's open source ([prior to version 5.4][9]),
+high-performance multiple regex matching library. Currently only
+supports manylinux-compatible Linux distributions.
 
-* ✅ Binary wheels with support for Linux and macOS x86_64 (ARM64 and win32 support is planned)
+* ✅ Binary wheels with support for Linux and macOS x86_64 (ARM64 and
+  win32 support is planned)
 * ✅ Statically linked (no need to build Hyperscan)
-* ✅ [Chimera](https://intel.github.io/hyperscan/dev-reference/chimera.html) support
+* ✅ [Chimera][1] support
 
 ## Installation
 
@@ -22,6 +24,14 @@ only supports manylinux-compatible Linux distributions.
 pip install hyperscan
 ```
 
+## Build Optimization
+
+If you'd like to use Intel's Hyperscan rather than Vectorscan, or if
+you'd like to enable native CPU detection to build optimized non-FAT
+libraries ([default off in Vectorscan][11]), extending the
+[manylinux-hyperscan][10] Docker image used to build the binary wheels
+for this library should be fairly straightforward.
+
 ## API Support
 
 ``python-hyperscan`` currently exposes *most* of the C API, with the
@@ -47,3 +57,8 @@ See the [documentation][6] for more detailed build instructions.
 [4]: http://intel.github.io/hyperscan/dev-reference/compilation.html
 [5]: https://github.com/darvid/python-hyperscan/issues
 [6]: https://python-hyperscan.readthedocs.io
+[7]: https://www.vectorcamp.gr/vectorscan/
+[8]: https://www.hyperscan.io/
+[9]: https://github.com/VectorCamp/vectorscan?tab=readme-ov-file#hyperscan-license-change-after-54
+[10]: https://github.com/darvid/manylinux-hyperscan/
+[11]: https://github.com/VectorCamp/vectorscan?tab=readme-ov-file#configure--build