fix the app because the blog post is wrong?

app/repositories/players.rb

@@ -0,0 +1,17 @@
+require 'rom-repository'
+
+module EuchreCamp
+  module Repositories
+    class Players < ::EuchreCamp::Repository[:players]
+      commands :create, update: :by_pk, delete: :by_pk
+
+      def all
+        players.to_a
+      end
+
+      def by_id(id)
+        players.by_pk(id).one!
+      end
+    end
+  end
+end

app/repository.rb

@@ -0,0 +1,7 @@
+require 'rom-repository'
+
+module EuchreCamp
+  class Repository < ROM::Repository::Root
+    include Deps[container: 'persistence.rom']
+  end
+end

lib/euchre_camp/persistence/repositories/player.rb

@@ -1,17 +0,0 @@
-module EuchreCamp
-  module Persistence
-    module Repositories
-      class Player < ROM::Repository[:players]
-        commands :create, update: :by_pk, delete: :by_pk
-
-        def all
-          players.to_a
-        end
-
-        def find(id)
-          players.by_pk(id).one!
-        end
-      end
-    end
-  end
-end