Fix .pxd files missing is source distribution

cgohlke · mrjbq7 · commit 4ec1a3df458e · 2025-09-01T14:02:37.000-07:00
diff --git a/MANIFEST.in b/MANIFEST.in
@@ -3,5 +3,6 @@ include COPYRIGHT
 include README.md
 include talib/*.c
 include talib/*.pyx
+include talib/*.pxd
 include talib/*.pxi
 include tests/*.py
