add PGP key (#327)

diff --git a/KEYS b/KEYS
index f186380..1ec38da 100644
--- a/KEYS
+++ b/KEYS
@@ -161,3 +161,40 @@
 bgf9S0HTLeNWcGmMRW+TBMVTOoi2
 =xlgh
 -----END PGP PUBLIC KEY BLOCK-----
+pub   rsa2048 2021-07-22 [SC]
+      B87417D1D7B10451FEC57A2AB98B1EE394C24246
+uid           [ultimate] Kevan JAHANSHAHI <jkevan@apache.org>
+sig!3        B98B1EE394C24246 2021-07-22  Kevan JAHANSHAHI <jkevan@apache.org>
+sub   rsa2048 2021-07-22 [E]
+sig!         B98B1EE394C24246 2021-07-22  Kevan JAHANSHAHI <jkevan@apache.org>
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+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=
+=F8XJ
+-----END PGP PUBLIC KEY BLOCK-----
\ No newline at end of file