Set Automatic-Module-Name on published module jars

Signed-off-by: kshackleton1 <kshackleton1@bloomberg.net>

Author: kennethshackleton

buildSrc/src/main/kotlin/library-conventions.gradle.kts

@@ -15,7 +15,9 @@
  */
 
 import org.gradle.api.publish.maven.MavenPublication
+import org.gradle.api.tasks.bundling.Jar
 import org.gradle.kotlin.dsl.get
+import org.gradle.kotlin.dsl.named
 import org.gradle.kotlin.dsl.register
 
 plugins {
@@ -36,6 +38,12 @@ java {
     withSourcesJar()
 }
 
+tasks.named<Jar>("jar") {
+    manifest {
+        attributes(mapOf("Automatic-Module-Name" to "com.bloomberg.${project.name.replace('-', '.')}"))
+    }
+}
+
 fun MavenPom.commonInitialisation(project: Project) {
     val developerOrganization = "Bloomberg LP"
     ciManagement {