Set heroku stack to 18 (#97)

paulasjes-stripe · web-flow · commit 0d66484c7b06 · 2021-01-27T09:24:22.000-05:00
diff --git a/app.json b/app.json
@@ -8,5 +8,6 @@
       "description": "Find this at https://dashboard.stripe.com/account/apikeys (it'll look like sk_test_****)",
       "required": true
     }
-  }
+  },
+  "stack": "heroku-18"
 }

Original file line number	Diff line number	Diff line change
`@@ -8,5 +8,6 @@`
`8`	`8`	`"description": "Find this at https://dashboard.stripe.com/account/apikeys (it'll look like sk_test_****)",`
`9`	`9`	`"required": true`
`10`	`10`	`}`
`11`		`- }`
	`11`	`+ },`
	`12`	`+ "stack": "heroku-18"`
`12`	`13`	`}`