fix artefact id

Author: Horcrux7

README.md

@@ -15,7 +15,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'de.inetsoftware:jwebassembly-gradle:+'
+        classpath 'gradle.plugin.de.inetsoftware:jwebassembly-gradle:+'
     }
 }
 

build.gradle

@@ -64,4 +64,7 @@ pluginBundle {
             displayName = 'Gradle JWebAssembly plugin'
         }
     }
+    mavenCoordinates {
+        artifactId = archivesBaseName
+    }
 }