Enable other quokka directives

.formatter.exs

@@ -4,6 +4,6 @@
   plugins: [Phoenix.LiveView.HTMLFormatter, Quokka],
   inputs: ["*.{heex,ex,exs}", "{config,lib,test}/**/*.{heex,ex,exs}", "priv/*/seeds.exs"],
   quokka: [
-    only: [:blocks, :module_directives, :pipes, :single_node]
+    only: [:blocks, :defs, :deprecations, :module_directives, :pipes, :single_node]
   ]
 ]

lib/last_fm/api/error_response.ex

@@ -24,12 +24,7 @@ defmodule LastFm.API.ErrorResponse do
   Returns true if the error is retryable, false otherwise.
   """
   def retryable_error?(error)
-      when error in [
+      when error in [:transient_error, :service_offline, :rate_limit_exceeded, :operation_failed],
-             :transient_error,
-             :service_offline,
-             :rate_limit_exceeded,
-             :operation_failed
-           ],
       do: true
 
   def retryable_error?(_error), do: false