Font awesome' brand icons could not be displayed issue fixed

Author: safakferhatkaya

app/views/companies/index.html.erb

@@ -14,7 +14,7 @@
       <% end %>
     <% else %>
       <%= link_to user_github_omniauth_authorize_path, class: 'btn btn-github', method: :post do %>
-        <%= fa_icon "github", text: "Yeni firma eklemek için GitHub ile giriş yapın" %>
+        <%= fab_icon "github", text: "Yeni firma eklemek için GitHub ile giriş yapın" %>
       <% end %>
     <% end %>
   </div>
@@ -37,10 +37,10 @@
           <td>
             <%= link_to fa_icon("globe"), "http://#{company.url}", target: "_blank" %>
             <% if company.github.present? %>
-              <%= link_to fa_icon("github"), "http://github.com/#{company.github}", target: "_blank" %>
+              <%= link_to fab_icon("github"), "http://github.com/#{company.github}", target: "_blank" %>
             <% end %>
             <% if company.twitter.present? %>
-              <%= link_to fa_icon("twitter"), "http://twitter.com/#{company.twitter}", target: "_blank" %>
+              <%= link_to fab_icon("twitter"), "http://twitter.com/#{company.twitter}", target: "_blank" %>
             <% end %>
           </td>
         </tr>

app/views/devise/registrations/edit.html.erb

@@ -5,7 +5,7 @@
         <h2>Profilini Düzenle</h2>
         <%= render "shared/notice" %>
         <%= link_to destroy_user_session_path, method: :delete, class: "btn btn-github" do %>
-          <i class="fa fa-github"></i> Çıkış Yap
+          <i class="fab fa-github"></i> Çıkış Yap
         <% end %>
       </div>
       <%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>

app/views/shared/_footer.html.erb

@@ -4,16 +4,16 @@
       <div class="lg-2-1">&copy; <%= Time.now.year %> - Ruby Türkiye</div>
       <div class="lg-2-1 text-right">
         <%= link_to "https://twitter.com/ruby_turkiye", target: "_blank" do %>
-          <%= fa_icon "twitter", text: "Twitter" %>
+          <%= fab_icon "twitter", text: "Twitter" %>
         <% end %>
         <%= link_to 'https://www.meetup.com/Ruby-Turkiye/', target: '_blank' do %>
-          <%= fa_icon 'meetup', text: 'Meetup' %>
+          <%= fab_icon 'meetup', text: 'Meetup' %>
         <% end %>
         <%= link_to 'https://www.facebook.com/rubyturkiye', target: '_blank' do %>
-          <%= fa_icon 'facebook', text: 'Facebook' %>
+          <%= fab_icon 'facebook', text: 'Facebook' %>
         <% end %>
         <%= link_to "https://github.com/rubytr", target: "_blank" do %>
-          <%= fa_icon "github", text: "Github" %>
+          <%= fab_icon "github", text: "Github" %>
         <% end %>
         <%= link_to "https://kommunity.com/ruby-turkiye", target: "_blank" do %>
           <%= fa_icon "users", text: "Kommunity" %>

app/views/users/_user.html.erb

@@ -6,12 +6,12 @@
     <h3><%= user.name %></h3>
     <% unless user.twitter.blank? %>
       <%= link_to twitter_url(user), class: "link", target: "blank", title: "Twitter" do %>
-        <i class="fa fa-twitter fa-2x"></i>
+        <i class="fab fa-twitter fa-2x"></i>
       <% end %>
     <% end %>
     <% unless user.github.blank? %>
       <%= link_to github_url(user), class: "link", target: "blank", title: "Github" do %>
-        <i class="fa fa-github  fa-2x"></i>
+        <i class="fab fa-github fa-2x"></i>
       <% end %>
     <% end %>
     <% unless user.web.blank? %>

app/views/users/index.html.erb

@@ -8,7 +8,7 @@
     <div class="lg-12-3">
       <% unless current_user %>
         <%= link_to user_github_omniauth_authorize_path, class: "btn btn-github" do %>
-          <i class="fa fa-github"></i> Github ile Giriş Yap
+          <i class="fab fa-github"></i> Github ile Giriş Yap
         <% end %>
       <% end %>
       <br/>