replace deprecated request with got

package.json

@@ -12,10 +12,10 @@
   },
   "dependencies": {
     "ejs": "^2.5.6",
-    "express": "^4.15.2"
+    "express": "^4.15.2",
+    "got": "^11.1.4"
   },
   "devDependencies": {
-    "request": "^2.81.0",
     "tape": "^4.7.0"
   },
   "repository": {

test.js

@@ -1,5 +1,5 @@
 const { spawn } = require('child_process');
-const request = require('request');
+const got = require('got');
 const test = require('tape');
 
 // Start the app
@@ -12,17 +12,20 @@ test('responds to requests', (t) => {
   // Wait until the server is ready
   child.stdout.on('data', _ => {
     // Make a request to our app
-    request('http://127.0.0.1:5000', (error, response, body) => {
-      // stop the server
-      child.kill();
-
-      // No error
-      t.false(error);
-      // Successful response
-      t.equal(response.statusCode, 200);
-      // Assert content checks
-      t.notEqual(body.indexOf("<title>Node.js Getting Started on Heroku</title>"), -1);
-      t.notEqual(body.indexOf("Getting Started on Heroku with Node.js"), -1);
-    });
+    (async () => {
+      try {
+        const response = await got('http://127.0.0.1:5000');
+        // stop the server
+        child.kill();
+        // No error
+        t.false(error);
+        // Successful response
+        t.equal(response.statusCode, 200);
+        // Assert content checks
+        t.notEqual(body.indexOf("<title>Node.js Getting Started on Heroku</title>"), -1);
+        t.notEqual(body.indexOf("Getting Started on Heroku with Node.js"), -1);
+      } catch (error) {
+      }
+    })();
   });
 });