Add validators schema and code templates

src/templates/node-commander.handlebars

@@ -0,0 +1,35 @@
+#!/usr/bin/env node
+
+import { Command } from 'commander';
+
+const program = new Command();
+
+program
+  .name('{{spec.name}}')
+  .description('{{spec.description}}')
+  .version('{{spec.version}}');
+
+{{#each spec.commands}}
+program
+  .command('{{name}}')
+  .description('{{escape description}}')
+  {{#each arguments}}
+  .argument('<{{name}}>'{{#if description}}, '{{escape description}}'{{/if}})
+  {{/each}}
+  {{#each options}}
+  .option('--{{name}}{{#if short}} -{{short}}{{/if}}', '{{escape description}}'{{#if default}}, '{{defaultValue}}'{{/if}})
+  {{/each}}
+  .action(({{#each arguments}}{{name}}, {{/each}}options) => {
+    console.log('Running {{name}} command');
+    {{#each arguments}}
+    console.log('{{name}}:', {{name}});
+    {{/each}}
+    {{#each options}}
+    if (options.{{camelCase name}}) {
+      console.log('{{name}}:', options.{{camelCase name}});
+    }
+    {{/each}}
+  });
+{{/each}}
+
+program.parse();