Add all necessary files to upload to heroku server

.gitignore

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+/node_modules
+*.env
+*lock.json*

Procfile

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+web: node index.js

index.js

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+const express = require('express');
+let server = express();
+let port = process.env.PORT || 3333;
+
+server.get('/', (request, response) => {
+    // __dirname is the absolute path of the currently executing file, index.js
+    // if you don't specify a root option then you should use an absolute path for the html file
+   response.sendFile('tradutor.html', { root: __dirname });
+})
+server.listen(port, () => { console.log(`Server listening on port ${port}.`); });

package.json

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+{
+  "name": "pirasotaque",
+  "version": "1.0.0",
+  "description": "TradutoR de poRtugues para piRacicabano",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/Paiusco/PiRaSotaque.git"
+  },
+  "author": "Andre Paiusco",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/Paiusco/PiRaSotaque/issues"
+  },
+  "homepage": "https://github.com/Paiusco/PiRaSotaque#readme",
+  "engines": {
+    "node": "12.18.2"
+  },
+  "dependencies": {
+    "express": "^4.17.1"
+  }
+}