From 485e48556a2b3e98af33701e6468a73d4b256d2f Mon Sep 17 00:00:00 2001
From: Paul Irish <paul.irish@gmail.com>
Date: Tue, 19 Dec 2017 15:21:47 -0800
Subject: [PATCH] misc(viewer): retain /plots/ when deploying new viewer
 version (#4079)

---
 lighthouse-viewer/gulpfile.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lighthouse-viewer/gulpfile.js b/lighthouse-viewer/gulpfile.js
index 92b3ad5d03..b17acfa907 100644
--- a/lighthouse-viewer/gulpfile.js
+++ b/lighthouse-viewer/gulpfile.js
@@ -173,6 +173,7 @@ gulp.task('create-dir-for-gh-pages', () => {
 gulp.task('deploy', cb => {
   runSequence('clean', 'build', 'create-dir-for-gh-pages', function() {
     ghpages.publish(`dist/viewer`, {
+      add: true, // keep existing files (like `./plots/`)
       logger: $.util.log,
     }, err => {
       if (err) {