Apply quokka single_node rule

.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: [:module_directives, :pipes]
+    only: [:module_directives, :pipes, :single_node]
   ]
 ]

lib/last_fm/api.ex

@@ -37,7 +37,7 @@ defmodule LastFm.API do
           {"#{key}[#{index}]", value}
         end)
       end)
-      |> Enum.into(%{})
+      |> Map.new()
 
     params = Map.merge(params, track_params)
 
@@ -68,7 +68,7 @@ defmodule LastFm.API do
     params =
       config
       |> base_params()
-      |> Keyword.merge(method: "artist.getInfo")
+      |> Keyword.put(:method, "artist.getInfo")
       |> put_musicbrainz_id_or_name(id_or_name_option)
 
     config

test/discogs_test.exs

@@ -10,7 +10,7 @@ defmodule DiscogsTest do
       expected_info =
         Fixtures.Artist.get_artist()
 
-      Req.Test.stub(Discogs.API, fn conn = %{request_path: "/artists/discogs_id"} ->
+      Req.Test.stub(Discogs.API, fn %{request_path: "/artists/discogs_id"} = conn ->
         Req.Test.json(conn, Fixtures.Artist.get_artist())
       end)