Hide action name for Index and Show routes

app/views/application/_breadcrumbs_and_title.html.slim

@@ -26,7 +26,8 @@
   - active_action = t("breadcrumbs.#{controller_name}.#{params[:action]}")
 
 
-- title = "#{active_action} - #{application_name}"
+- title = "#{application_name}"
+- title = "#{active_action} - #{title}" unless %w[index show].include? params[:action]
 - content_for :breadcrumbs do
   .container.mb-4
     ul.breadcrumb.bg-body-secondary.px-3.py-2