heroku server deploy

Procfile

@@ -0,0 +1 @@
+web: node dist/main.js

package.json

@@ -20,5 +20,9 @@
     "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.10.13",
     "nodemon": "^2.0.6"
+  },
+  "engines": {
+    "node": "14.x",
+    "npm": "6.14.8"
 }
 }

server.js

@@ -31,3 +31,4 @@ mongoose.connect(
 // set up routes
 
 app.use("/users", require("./routes/users"));
+app.get('/', (req, res) => { res.send('Hello from Express!')};