chore(app) add stack (https://devcenter.heroku.com/articles/upgrading…

…-to-the-latest-stack)
coderaiser · Sep 11, 2020 · 8932378 · 8932378
1 parent 1e4761a
commit 8932378
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/app.json b/app.json
@@ -11,6 +11,7 @@
     "folder",
     "orthodox"
   ],
+  "stack": "heroku-18",
   "env": {
       "NPM_CONFIG_PRODUCTION": {
           "description": "Keep false to install devDependencies and build frontend",