Add turbo

app/views/articles/show.html.erb

@@ -1,3 +1,5 @@
+<%= turbo_stream_from @article %>
+
 <p id="notice"><%= notice %></p>
 
 <%= render @article %>

config/cable.yml

@@ -1,6 +1,6 @@
 development:
   adapter: redis
-  url: redis://localhost:6379/1
+  url: redis://redis:6379/1
 
 test:
   adapter: test