include node_modules so release .zip is deployable

node_modules/@smithy/util-buffer-from/dist-cjs/index.js

@@ -0,0 +1,19 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.fromString = exports.fromArrayBuffer = void 0;
+const is_array_buffer_1 = require("@smithy/is-array-buffer");
+const buffer_1 = require("buffer");
+const fromArrayBuffer = (input, offset = 0, length = input.byteLength - offset) => {
+    if (!(0, is_array_buffer_1.isArrayBuffer)(input)) {
+        throw new TypeError(`The "input" argument must be ArrayBuffer. Received type ${typeof input} (${input})`);
+    }
+    return buffer_1.Buffer.from(input, offset, length);
+};
+exports.fromArrayBuffer = fromArrayBuffer;
+const fromString = (input, encoding) => {
+    if (typeof input !== "string") {
+        throw new TypeError(`The "input" argument must be of type string. Received type ${typeof input} (${input})`);
+    }
+    return encoding ? buffer_1.Buffer.from(input, encoding) : buffer_1.Buffer.from(input);
+};
+exports.fromString = fromString;