change html a tag to link_to

app/views/home/index.html.erb

@@ -19,7 +19,7 @@
   <div class='row'>
     <%= render partial: 'locations/city', collection: @top_cities, as: :location %>
   </div>
-  <a href='<%= cities_path %>'>All Cities</a>
+  <%= link_to 'All Citites', cities_path %>
 </div>
 <div id='top-industries' class='my-4 text-center'>
   <h1>Top Industries</h1>
@@ -27,5 +27,5 @@
   <div class='row'>
     <%= render partial: 'industries/industry', collection: @top_industries, as: :industry %>
   </div>
-  <a href='<%= industries_path %>'>All Industries</a>
+  <%= link_to 'All Industries', industries_path %>
 </div>

app/views/shared/_header.html.erb

 <nav class='navbar navbar-expand-lg navbar-light sticky-top'>
-  <a class='navbar-brand' href='<%= root_path %>'>
+  <%= link_to root_path, class: 'navbar-brand' do %>
     <%= image_tag 'venjob-logo.png', alt: 'VeNJob', size: '120x50' %>
-  </a>
+  <% end %>
   <button class='navbar-toggler' type='button' data-toggle='collapse' data-target='#navbarSupportedContent' aria-controls='navbarSupportedContent' aria-expanded='false' aria-label='Toggle navigation'>
     <span class='navbar-toggler-icon'></span>
   </button>
@@ -9,10 +9,10 @@
   <div class='collapse navbar-collapse' id='navbarSupportedContent'>
     <ul class='navbar-nav ml-auto'>
       <li class='nav-item active'>
-        <a class='nav-link text-white' href='#'>Sign in</a>
+        <%= link_to 'Sign in', '#', class: 'nav-link text-white' %>
       </li>
       <li class='nav-item'>
-        <a class='nav-link text-white' href='#'>Sign up</a>
+        <%= link_to 'Sign up', '#', class: 'nav-link text-white' %>
       </li>
     </ul>
   </div>