Update hpec_bof.md

BenBrock · web-flow · commit 268a3d23353e · 2022-09-15T12:59:12.000-07:00
diff --git a/hpec_bof.md b/hpec_bof.md
@@ -21,6 +21,7 @@ When: 5:30PM EDT Tuesday, September 20
 * Implementor Updates
    * *SuiteSparse Update*, Tim Davis
    * *Python GraphBLAS Update*, Erik Welch and Jim Kitchen
+   * *C++ GraphBLAS Update*, Albert-Jan Yzelman
 * Keynote: *What GraphBLAS Got Wrong and How to Fix It*, John Gilbert 
 
 ## 2021 Schedule
