Add a credit.

Author: ntwigg

README.md

@@ -188,7 +188,7 @@ Once someone has filled in one square of the formatter/build system matrix, it's
 - Thanks to [Daz DeBoer](https://github.com/bigdaz) for the reworking the guts of our Gradle plugin to support [buildcache](https://github.com/diffplug/spotless/pull/576), [InputChanges](https://github.com/diffplug/spotless/pull/607), and [lazy configuration](https://github.com/diffplug/spotless/pull/617).
 - Thanks to [Richard Willis](https://github.com/badsyntax) for creating the [VS Code extension for Spotless Gradle](https://marketplace.visualstudio.com/items?itemName=richardwillis.vscode-spotless-gradle).
 - Thanks to [Ryan Gurney](https://github.com/ragurney) for creating the [IntelliJ plugin for Spotless Gradle](https://plugins.jetbrains.com/plugin/18321-spotless-gradle).
-- Thanks to 
+- Thanks to [Alex Danylenko](https://github.com/lazer-dev) for creating the [git pre-push hook](https://github.com/diffplug/spotless/pull/2553).
 - Thanks to [Markus Heberling](https://github.com/tisoft) for adding [generic native formatters](https://github.com/diffplug/spotless/pull/949), [jsr-223 formatters](https://github.com/diffplug/spotless/pull/945), and [maven pom sorting](https://github.com/diffplug/spotless/pull/946).
 - Thanks to [Matthias Balke](https://github.com/matthiasbalke) for [adding support for Antlr](https://github.com/diffplug/spotless/pull/328).
 - Thanks to [Matthias Andreas Benkard](https://github.com/benkard) for adding support for google-java-format 1.8+ ([#563](https://github.com/diffplug/spotless/pull/563))