print the url of the image file

packages/now-cli/test/integration.js

@@ -1842,6 +1842,7 @@ test('deploying a file should not show prompts and display deprecation', async t
 
   t.is(contentType, 'image/png');
   t.deepEqual(await readFile(file), await response.buffer());
+  console.log('>>>>>', stdout);
 });
 
 test('deploying more than 1 path should fail', async t => {