Prepare for release 2.4.1

Author: Egorand

README.md

@@ -642,7 +642,7 @@ Releases
 Our [change log][changelog] has release history.
 
 ```kotlin
-implementation("com.squareup.okio:okio:2.4.0")
+implementation("com.squareup.okio:okio:2.4.1")
 ```
 
 Snapshot builds are [available][snap].

gradle.properties

@@ -1,7 +1,7 @@
 org.gradle.jvmargs='-Dfile.encoding=UTF-8'
 
 GROUP=com.squareup.okio
-VERSION_NAME=2.5.0-SNAPSHOT
+VERSION_NAME=2.4.1
 
 POM_DESCRIPTION=A modern I/O API for Java