remove node_modules and .gitignore them

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

@@ -1,18 +0,0 @@
-#!/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.'))