chore: prepare v1.9.0 (#198)

Author: siketyan

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
+## 1.9.0
+
+### Bug Fixes
+
+- Support project structure with multiple roots ([#197](https://github.com/biomejs/biome-intellij/pull/197))
+
+### Features
+
+- Support the new-style monorepo ([#196](https://github.com/biomejs/biome-intellij/pull/196))
+
 ## 1.8.1
 
 ### Bug Fixes

gradle.properties

@@ -3,7 +3,7 @@ pluginGroup=com.github.biomejs.intellijbiome
 pluginName=Biome
 pluginRepositoryUrl=https://github.com/biomejs/biome-intellij
 # SemVer format -> https://semver.org
-pluginVersion=1.8.1
+pluginVersion=1.9.0
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 pluginSinceBuild = 243