Upgrade responders gem

Gemfile

@@ -8,7 +8,7 @@ gem 'bootsnap', '~> 1.4'
 gem 'nakayoshi_fork', '~> 0.0.4'
 
 # Responders respond_to and respond_with
-gem 'responders', '~> 2.0'
+gem 'responders', '~> 3.0'
 
 gem 'sprockets', '~> 3.7.0'
 

Gemfile.lock

@@ -822,9 +822,9 @@ GEM
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
     request_store (1.3.1)
-    responders (2.4.1)
-      actionpack (>= 4.2.0, < 6.0)
-      railties (>= 4.2.0, < 6.0)
+    responders (3.0.0)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
@@ -1272,7 +1272,7 @@ DEPENDENCIES
   redis-namespace (~> 1.6.0)
   redis-rails (~> 5.0.2)
   request_store (~> 1.3)
-  responders (~> 2.0)
+  responders (~> 3.0)
   retriable (~> 3.1.2)
   rouge (~> 3.11.0)
   rqrcode-rails3 (~> 0.1.7)