feat: make heroku-20/focal the default stack for herokuish builds

Closes #4621
2021-08-05 22:32:49 -04:00
parent bdc89e5907
commit d5b14769dd
8 changed files with 14 additions and 12 deletions
--- a/tests/apps/nodejs-express/app.json
+++ b/tests/apps/nodejs-express/app.json
@@ -25,7 +25,7 @@
      "generator": "echo 5"
    }
  },
-  "image": "gliderlabs/herokuish",
+  "image": "gliderlabs/herokuish:latest-20",
  "addons": [
    "dokku-postgres",
    "dokku-redis"