File duktape/build.sh artifact 478810d2cb part of check-in f8c7c20a57

#! /usr/bin/env bash

# BuildCompatible: KitCreator

version='0.6.1'
url="https://github.com/dbohdan/tcl-duktape/archive/v${version}.tar.gz"
sha256='365be33e359be54f4e2e9208dbb20160aea50e01a274ac5a68b3e57ea05fb328'
tclpkg_initfunc='Tclduktape_Init'