Add current maintainer

Will Kimmerer · web-flow · commit 26efbaf1f60e · 2021-07-02T04:42:20.000-04:00
diff --git a/README.md b/README.md
@@ -14,5 +14,9 @@ For functionality still in-progres for v1 mid-late July see the issues and proje
 
 ## Acknowledgements
 Original author: Abhinav Mehndiratta
+
+Current maintainer: William Kimmerer
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 SuiteSparse author: Tim Davis
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 Mentors: Viral B Shah, Miha Zgubic
