config(example): configure docstrap to render source lines

Author: Kocal

example/jsdoc-docstrap.js

@@ -2,5 +2,9 @@ const config = Object.assign({}, require('./jsdoc'));
 
 config.opts.destination = 'docs-docstrap';
 config.opts.template = './node_modules/ink-docstrap/template';
+config.templates = {
+  linenums: true,
+  outputSourceFiles: true,
+};
 
 module.exports = config;