Add link to gradle init page

scripts/gradle-init-kotlin.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 # https://docs.gradle.org/current/userguide/build_init_plugin.html#sec:kotlin_application
+# https://docs.gradle.org/current/samples/sample_building_kotlin_applications.html
 
 if [[ $# < 2 ]]; then
   echo "Use: $0 <project-name> <package>"