Update libs.versions.toml

Author: Wyvest

gradle/libs.versions.toml

@@ -8,6 +8,7 @@ changelog = "2.2.1"
 [plugins]
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 intellij-plugin = { id = "org.jetbrains.intellij.platform", version.ref = "intellij-plugin" }
+changelog = { id = "org.jetbrains.changelog", version.ref = "changelog" }
 
 [libraries]
 junit-api = { group = "org.junit.jupiter", name = "junit-jupiter-api", version.ref = "junit" }