Bump version to 0.61

Summary: Version bump to 0.61

Differential Revision: D89927748

fbshipit-source-id: e9de16b4a540ad39e501a60b3d2b286d7cf54ea9

Author: Nivaldo Bondança

CHANGELOG.md

@@ -10,7 +10,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/).
 - All styles managing trailing commas now (https://github.com/facebook/ktfmt/issues/216, https://github.com/facebook/ktfmt/issues/442)
 
 
-## [Unreleased]
+## [0.61]
 
 ### Added
 - Support for Kotlin 2.3.0 explicit backing field (https://github.com/facebook/ktfmt/pull/580)

gradle.properties

@@ -1,3 +1,3 @@
-ktfmt.version=0.61-SNAPSHOT
+ktfmt.version=0.61
 kotlin.code.style=official
 org.gradle.jvmargs=-Xmx2G