Update README.md

README.md

@@ -33,4 +33,4 @@ Keep Sergey happy
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 I have a [books wishlist](http://amzn.com/w/1OC2ZCPTQYIEP?sort=priority) on Amazon. If you feel brave, you can buy me a book!
-Many thanks to all who already did so: T.Barmann, D.Hughes, J.C.Sloan and 4 others. Appreciated, guys, you keep by brains going!
+Many thanks to all who already did so: T.Barmann, D.Hughes, J.C.Sloan and 4 others. Appreciated, guys, you keep my brains going!