update with project-syncing action

Author: github-actions

config/database.yml

@@ -84,3 +84,4 @@ production:
   database: rails_template_production
   username: rails_template
   password: <%= ENV["RAILS_TEMPLATE_DATABASE_PASSWORD"] %>
+  encoding: utf8

render.yaml

@@ -9,12 +9,6 @@ services:
       - key: SECRET_KEY_BASE
         generateValue: true
       - key: DATABASE_URL
-        fromDatabase:
-          name: db
-          property: connectionString
+        sync: false
       - key: WEB_CONCURRENCY
         value: 2
-databases: # this section provides some additional database configuration
-  - name: db
-    plan: free
-    ipAllowList: []