paginate industry/company

app/controllers/companies_controller.rb

 class CompaniesController < ApplicationController
   def index
-    @companies = Company.all
+    @companies = Company.page(params[:page]).per(Settings.table.page.per)
   end
 end

app/controllers/industries_controller.rb

 class IndustriesController < ApplicationController
   def index
-    @industries = Industry.all
+    @industries = Industry.page(params[:page]).per(Settings.col.page.per)
   end
 end

app/views/companies/index.html.erb

@@ -5,3 +5,4 @@
     </ul>
   </tbody>
 </table>
+<%= paginate @companies %>

app/views/industries/_industry.html.erb

-<li class="list-group-item"><%= industry.name %></li>
+<div class="col-show"><%= industry.name %></div>

app/views/industries/index.html.erb

-<%= render partial: "industries/industry", collection: @industries %>
+<div class="container">
+  <div class="row row-cols-5">
+    <%= render partial: "industries/industry", collection: @industries %>
+  </div>
+</div>
+<%= paginate @industries %>

app/views/tops/index.html.erb

@@ -23,8 +23,11 @@
   <div class="top_industries">
     <h3>Top industries</h3>
 
-    <ul class="list-group list-group-horizontal">
-      <%= render partial: "industries/industry", collection: @industries %>
-    </ul>
+    <div class="container">
+      <div class="row row-cols-5">
+        <%= render partial: "industries/industry", collection: @industries %>
+      </div>
+    </div>
+    <%= paginate @industries %>
   </div>
 </div>