Update README.md and CHANGELOG.md

Author: bailuk

CHANGELOG.md

@@ -1,4 +1,4 @@
-# Next
+# 0.6.1
 
 - Library: Fix Value size (ValueFactory) and property access
 - Generator: Add cairo PNG support

README.md

@@ -76,7 +76,7 @@ There are more demo applications in [examples/src/main/java/examples](examples/s
 Compile Java library, generate JAR archive and copy JAR archive as artifact to local Maven repository (`~/.m2/repository`).
 
 ## Integration
-Library and [Javadoc](https://javadoc.jitpack.io/com/github/bailuk/java-gtk/0.6.0/javadoc/) is available via [JitPack](https://jitpack.io).
+Library and [Javadoc](https://javadoc.jitpack.io/com/github/bailuk/java-gtk/0.6.1/javadoc/) is available via [JitPack](https://jitpack.io).
 
 ```kotlin
 // build.gradle.kts
@@ -89,7 +89,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.github.bailuk:java-gtk:0.6.0")
+    implementation("com.github.bailuk:java-gtk:0.6.1")
 }
 
 application {