Change double quotes to single quote

app/views/home/_city.html.erb

 <% location = Location.find_by(id: object[0]) %>
-<div class="col-4 my-2">
-  <div class="card">
+<div class='col-4 my-2'>
+  <div class='card'>
     <%= link_to '#', class: 'card-body text-decoration-none' do %>
-      <h5 class="card-title font-weight-bold"><%= location.city %></h5>
-      <p class="card-text"><%= object[1] %> Jobs</p>
+      <h5 class='card-title font-weight-bold'><%= location.city %></h5>
+      <p class='card-text'><%= object[1] %> Jobs</p>
     <% end %>
   </div>
 </div>

app/views/home/_industry.html.erb

 <% industry = Industry.find_by(id: object[0]) %>
-<div class="col-4 my-2">
-  <div class="card">
+<div class='col-4 my-2'>
+  <div class='card'>
     <%= link_to '#', class: 'card-body text-decoration-none' do %>
-      <h5 class="card-title font-weight-bold"><%= industry.name %></h5>
-      <p class="card-text"><%= object[1] %> Jobs</p>
+      <h5 class='card-title font-weight-bold'><%= industry.name %></h5>
+      <p class='card-text'><%= object[1] %> Jobs</p>
     <% end %>
   </div>
 </div>

app/views/home/_job.html.erb

-<div class="col-md-6 col-sm-12 my-2">
-  <div class="card">
-    <div class="card-body">
+<div class='col-md-6 col-sm-12 my-2'>
+  <div class='card'>
+    <div class='card-body'>
       <%= link_to job.title, '#', class: 'card-title font-weight-bold text-decoration-none' %>
-      <p class="card-text"><%= job.company.name %></p>
-      <p class="mb-0">
+      <p class='card-text'><%= job.company.name %></p>
+      <p class='mb-0'>
         <strong>Work place:</strong>
         <% job.locations.each do |location| %>
           <%= location.city %>

app/views/home/index.html.erb

-<div class="banner_top">
+<div class='banner_top'>
   <%= image_tag 'venjob-banner',class: 'banner_img'%>
-  <div class="overlay"></div>
-  <div class="box_seach text-center">
+  <div class='overlay'></div>
+  <div class='box_seach text-center'>
     <h3>We have <%= @total_jobs %> jobs for you</h3>
     <%= render 'shared/searchbar' %>
   </div>
 </div>
-<div id="latest-job" class="my-4 text-center">
+<div id='latest-job' class='my-4 text-center'>
   <h1>Latest Job</h1>
-  <div class="row">
+  <div class='row'>
     <%= render partial: 'home/job', collection: @jobs %>
   </div>
-  <a href="#">See more...</a>
+  <a href='#'>See more...</a>
 </div>
-<div id="top-city" class="my-4 text-center">
+<div id='top-city' class='my-4 text-center'>
   <h1>Top Cities</h1>
-  <div class="row">
+  <div class='row'>
     <%= render partial: 'home/city', collection: @top_cities, as: :object %>
   </div>
-  <a href="#">See more...</a>
+  <a href='#'>See more...</a>
 </div>
-<div id="top-industry" class="my-4 text-center">
+<div id='top-industry' class='my-4 text-center'>
   <h1>Top Industries</h1>
-  <div class="row">
+  <div class='row'>
     <%= render partial: 'home/industry', collection: @top_industries, as: :object %>
   </div>
-  <a href="#">See more...</a>
+  <a href='#'>See more...</a>
 </div>

app/views/shared/_footer.html.erb

-<div class="footer text-center">
+<div class='footer text-center'>
   <span>Copyright &#169; 2020 ZIGExN VeNtura</span>
 </div>

app/views/shared/_navbar.html.erb

-<nav class="navbar navbar-expand-lg navbar-light sticky-top">
-  <a class="navbar-brand" href="#">
+<nav class='navbar navbar-expand-lg navbar-light sticky-top'>
+  <a class='navbar-brand' href='#'>
     <%= image_tag 'venjob-logo.png', alt: 'VeNJob', size: '120x50' %>
   </a>
-  <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 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>
 
-  <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>
+  <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>
       </li>
-      <li class="nav-item">
-        <a class="nav-link text-white" href="#">Sign up</a>
+      <li class='nav-item'>
+        <a class='nav-link text-white' href='#'>Sign up</a>
       </li>
     </ul>
   </div>

app/views/shared/_searchbar.html.erb

 <%= form_tag '#', method: :get, class: 'mt-4' do %>
   <%= search_field_tag :search, params[:keyword], placeholder: 'Search', class: 'form-control my-2' %>
-  <%= select_tag :industry, options_from_collection_for_select(@industries, :id, :name, "1"), class: 'form-control my-2' %>
-  <%= select_tag :location, options_from_collection_for_select(@locations, :id, :city, "1"), class: 'form-control my-2' %>
+  <%= select_tag :industry, options_from_collection_for_select(@industries, :id, :name, '1'), class: 'form-control my-2' %>
+  <%= select_tag :location, options_from_collection_for_select(@locations, :id, :city, '1'), class: 'form-control my-2' %>
   <%= submit_tag 'Search', class: 'btn btn-outline-success my-2 my-sm-0' %>
 <% end %>