Link the SUL logo to the library website

Fixes #134

app/controllers/catalog_controller.rb

@@ -6,6 +6,8 @@ class CatalogController < ApplicationController # rubocop:disable Metrics/ClassL
   include Arclight::Catalog
 
   configure_blacklight do |config|
+    config.logo_link = 'https://library.stanford.edu/'
+
     ## Class for sending and receiving requests from a search index
     # config.repository_class = Blacklight::Solr::Repository
     #

config/locales/blacklight.en.yml

@@ -1,6 +1,6 @@
 en:
   blacklight:
-    application_name: 'Taube Archive of the International Military Tribunal (IMT) at Nuremberg, 1945-46'
+    application_name: Virtual Tribunals
     search:
       facets:
         title: Find items by…

spec/requests/home_page_spec.rb

@@ -10,6 +10,11 @@
   it "is a custom page that introduces the project" do
     get "/"
     expect(response).to have_http_status(:ok)
+
+    # Header
+    expect(page).to have_link 'Virtual Tribunals', href: 'https://library.stanford.edu/'
+
+    # Main
     expect(page).to have_text 'Content goes here'
   end
 end