chore(deps): update dependency turbolinks from v2.5.4 to v5

Gemfile

@@ -16,7 +16,7 @@ gem 'coffee-rails', '5.0.0'
 # Use jquery as the JavaScript library
 gem 'jquery-rails', '4.5.1' # Update to v4 for Rails 4.2
 # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
-gem 'turbolinks', '2.5.4'
+gem 'turbolinks', '5.2.1'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '2.11.5'
 # bundle exec rake doc:rails generates the API under doc/api.

Gemfile.lock

@@ -291,7 +291,7 @@ GEM
     enumerize (2.5.0)
       activesupport (>= 3.2)
     erubi (1.13.1)
-    execjs (2.8.1)
+    execjs (2.10.0)
     factory_bot (6.2.1)
       activesupport (>= 5.0.0)
     factory_bot_rails (6.2.0)
@@ -681,8 +681,9 @@ GEM
     thor (1.3.2)
     tilt (2.0.11)
     timeout (0.3.2)
-    turbolinks (2.5.4)
-      coffee-rails
+    turbolinks (5.2.1)
+      turbolinks-source (~> 5.2)
+    turbolinks-source (5.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     uglifier (4.2.1)
@@ -826,7 +827,7 @@ DEPENDENCIES
   spring (= 4.1.3)
   sqlite3
   transpec!
-  turbolinks (= 2.5.4)
+  turbolinks (= 5.2.1)
   uglifier (= 4.2.1)
   web-console (= 3.7.0)