build.gradle.kts:

- added version info to manifest
- added META-INF/LICENSE
- Java source/target compatibility now defined in single location
- defined source file encoding for java compiler

flatlaf-extras/build.gradle.kts

@@ -22,8 +22,3 @@ dependencies {
 	implementation( project( ":flatlaf-core" ) )
 	implementation( "com.formdev:svgSalamander:1.1.2.1" )
 }
-
-java {
-	sourceCompatibility = JavaVersion.VERSION_1_8
-	targetCompatibility = JavaVersion.VERSION_1_8
-}