build: version to 0.2.1

Author: ForteScarlet

buildSrc/src/main/kotlin/IProject.kt

@@ -1,5 +1,5 @@
 object IProject {
-    const val VERSION = "0.2.0"
+    const val VERSION = "0.2.1"
     const val GROUP = "love.forte.plugin.suspend-transform"
     const val DESCRIPTION = "Generate platform-compatible functions for Kotlin suspend functions"