remove node_modules and .gitignore them

node_modules/@smithy/hash-node/dist-cjs/index.js

@@ -1,38 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.Hash = void 0;
-const util_buffer_from_1 = require("@smithy/util-buffer-from");
-const util_utf8_1 = require("@smithy/util-utf8");
-const buffer_1 = require("buffer");
-const crypto_1 = require("crypto");
-class Hash {
-    constructor(algorithmIdentifier, secret) {
-        this.algorithmIdentifier = algorithmIdentifier;
-        this.secret = secret;
-        this.reset();
-    }
-    update(toHash, encoding) {
-        this.hash.update((0, util_utf8_1.toUint8Array)(castSourceData(toHash, encoding)));
-    }
-    digest() {
-        return Promise.resolve(this.hash.digest());
-    }
-    reset() {
-        this.hash = this.secret
-            ? (0, crypto_1.createHmac)(this.algorithmIdentifier, castSourceData(this.secret))
-            : (0, crypto_1.createHash)(this.algorithmIdentifier);
-    }
-}
-exports.Hash = Hash;
-function castSourceData(toCast, encoding) {
-    if (buffer_1.Buffer.isBuffer(toCast)) {
-        return toCast;
-    }
-    if (typeof toCast === "string") {
-        return (0, util_buffer_from_1.fromString)(toCast, encoding);
-    }
-    if (ArrayBuffer.isView(toCast)) {
-        return (0, util_buffer_from_1.fromArrayBuffer)(toCast.buffer, toCast.byteOffset, toCast.byteLength);
-    }
-    return (0, util_buffer_from_1.fromArrayBuffer)(toCast);
-}