Explain which OSes we currently build for

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
         python-version: [3.9]
 
-    #if: startsWith(github.event.head_commit.message, 'Release')
+    if: startsWith(github.event.head_commit.message, 'Release')
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}

README.md

@@ -5,6 +5,7 @@ Numpy lacked an optimized minmax function, so we wrote our own.
 * Written in C and takes advantage of AVX2 for speed
 * Roughly 2.3x faster than the numpy amin+amax equivalent (tested with numpy 1.24-1.26)
 * The fast implementation is tailored for C-contiguous 1-dimensional and 2-dimensional float32 arrays. Other types of arrays get processed with numpy.amin and numpy.amax, so no perf gain there.
+* Builds for Windows and Linux are available on PyPI
 
 # Installation