Create final jar file

Author: SinhaVedant

build.gradle

@@ -47,7 +47,7 @@ application {
 
 shadowJar {
     archiveBaseName = "duke"
-    archiveFileName = 'Duke.jar'
+    archiveFileName = 'Sivraj.jar'
     archiveClassifier = null
     dependsOn("distZip", "distTar")
 }