version update and improved MultiVersionJarPlugin

jpms-check/build.gradle

@@ -2,8 +2,6 @@ plugins {
     id 'groovy-gradle-plugin'
 }
 
-version = "0.1"
-
 gradlePlugin {
     plugins {
         create("JPMSCheckPlugin") {
@@ -12,8 +10,3 @@ gradlePlugin {
         }
     }
 }
-
-compileJava {
-    options.release = 8
-    options.compilerArgs << '-parameters'
-}