use official Shopify/shipit gem

Author: wenzowski

Gemfile

@@ -58,5 +58,5 @@ gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 
 gem 'sidekiq'
 gem 'sidekiq_alive'
-gem 'shipit-engine', github: 'bcgov/cas-shipit-engine'
+gem 'shipit-engine'
 gem 'redis-rails'

Gemfile.lock

@@ -1,36 +1,3 @@
-GIT
-  remote: https://github.com/bcgov/cas-shipit-engine.git
-  revision: 7bcaceaefdd83c4245db02109654cdc81c10fa84
-  specs:
-    shipit-engine (0.28.0)
-      active_model_serializers (~> 0.9.3)
-      ansi_stream (~> 0.0.6)
-      attr_encrypted (~> 3.1.0)
-      autoprefixer-rails (~> 6.4.1)
-      coffee-rails (~> 4.2)
-      explicit-parameters (~> 0.3.0)
-      faraday (~> 0.12.2)
-      faraday-http-cache (~> 1.2.2)
-      gemoji (~> 2.1)
-      jquery-rails (~> 4.1.0)
-      lodash-rails (~> 4.6.1)
-      octokit (~> 4.12.0)
-      omniauth-github (~> 1.3.0)
-      pubsubstub (~> 0.1.2)
-      rails (~> 5.2.1)
-      rails-timeago (~> 2.13.0)
-      rails_autolink (~> 1.1.6)
-      rake (~> 10.0)
-      redis-namespace (~> 1.5.2)
-      redis-objects (~> 1.2.1)
-      responders (~> 2.4.0)
-      safe_yaml (~> 1.0.4)
-      sass-rails (~> 5.0)
-      securecompare (~> 1.0.0)
-      sprockets-rails (>= 2.3.2)
-      state_machines-activerecord (~> 0.5.0)
-      validate_url (~> 1.0.0)
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -174,15 +141,15 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     msgpack (1.3.1)
-    multi_json (1.13.1)
+    multi_json (1.14.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     mustermann (1.0.3)
     nio4r (2.5.1)
     nokogiri (1.10.5)
       mini_portile2 (~> 2.4.0)
-    oauth2 (1.4.1)
-      faraday (>= 0.8, < 0.16.0)
+    oauth2 (1.4.2)
+      faraday (>= 0.8, < 2.0)
       jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
@@ -288,6 +255,34 @@ GEM
     selenium-webdriver (3.142.4)
       childprocess (>= 0.5, < 3.0)
       rubyzip (~> 1.2, >= 1.2.2)
+    shipit-engine (0.28.1)
+      active_model_serializers (~> 0.9.3)
+      ansi_stream (~> 0.0.6)
+      attr_encrypted (~> 3.1.0)
+      autoprefixer-rails (~> 6.4.1)
+      coffee-rails (~> 4.2)
+      explicit-parameters (~> 0.3.0)
+      faraday (~> 0.12.2)
+      faraday-http-cache (~> 1.2.2)
+      gemoji (~> 2.1)
+      jquery-rails (~> 4.1.0)
+      lodash-rails (~> 4.6.1)
+      octokit (~> 4.12.0)
+      omniauth-github (~> 1.3.0)
+      pubsubstub (~> 0.1.2)
+      rails (~> 5.2.1)
+      rails-timeago (~> 2.13.0)
+      rails_autolink (~> 1.1.6)
+      rake (~> 10.0)
+      redis-namespace (~> 1.5.2)
+      redis-objects (~> 1.2.1)
+      responders (~> 2.4.0)
+      safe_yaml (~> 1.0.4)
+      sass-rails (~> 5.0)
+      securecompare (~> 1.0.0)
+      sprockets-rails (>= 2.3.2)
+      state_machines-activerecord (~> 0.5.0)
+      validate_url (~> 1.0.0)
     sidekiq (5.2.7)
       connection_pool (~> 2.2, >= 2.2.2)
       rack (>= 1.5.0)
@@ -364,7 +359,7 @@ DEPENDENCIES
   redis-rails
   sass-rails (~> 5.0)
   selenium-webdriver
-  shipit-engine!
+  shipit-engine
   sidekiq
   sidekiq_alive
   spring