include node_modules so release .zip is deployable

node_modules/light-bolt11-decoder/examples/build.js

@@ -0,0 +1,18 @@
+#!/usr/bin/env node
+
+const esbuild = require('esbuild')
+const nodeGlobals = require('@esbuild-plugins/node-globals-polyfill').default
+
+esbuild
+  .build({
+    entryPoints: ['demo.jsx'],
+    outfile: 'demo.build.js',
+    bundle: true,
+    plugins: [nodeGlobals({buffer: true})],
+    define: {
+      window: 'self',
+      global: 'self'
+    },
+    sourcemap: 'inline'
+  })
+  .then(() => console.log('build success.'))