add show job, breadcump

app/controllers/jobs_controller.rb

@@ -16,5 +16,6 @@ class JobsController < ApplicationController
   end
 
   def show
+    @job = Job.find_by(params[:id])
   end
 end

app/views/jobs/show.html.slim

-h1 Jobs#show
-p Find me in app/views/jobs/show.html.slim
+.container.my-5
+  .breadcrumb
+    = link_to root_path, class: 'text-decoration-none text-info' do
+      'Home
+    span.d-block.ml-5
+      |  >  
+    - city_list = @job.cities
+    - city_list.each_with_index do |city, i|
+      = link_to city_jobs_path(city.slug), class: 'text-decoration-none text-info' do
+        = city.name
+      = " | " if i != city_list.length - 1
+    span.d-block
+      |   >  
+    - industry_list = @job.industries
+    - industry_list.each_with_index do |industry, i|
+      = link_to industry_jobs_path(industry.slug), class: 'text-decoration-none text-info' do
+        = industry.name
+      = " | " if i != industry_list.length - 1
+    span.d-block
+      |  > 
+    = @job.title
+  hr.my-4