Issue #20197: Added support for the WebP image type in the imghdr module.
Patch by Fabrice Aneche and Claudiu Popa.
diff --git a/Misc/ACKS b/Misc/ACKS
index be089cd..68701c4 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -42,6 +42,7 @@
 Erik Andersén
 Oliver Andrich
 Ross Andrus
+Fabrice Aneche
 Juancarlo Añez
 Chris Angelico
 Jérémy Anger