Bump rails from 6.0.3.3 to 6.0.3.4 in /notification-pusher (#299)

Bumps [rails](https://github.com/rails/rails) from 6.0.3.3 to 6.0.3.4.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](rails/rails@v6.0.3.3...v6.0.3.4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

notification-pusher/Gemfile.lock

@@ -8,56 +8,56 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (6.0.3.3)
-      actionpack (= 6.0.3.3)
+    actioncable (6.0.3.4)
+      actionpack (= 6.0.3.4)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailbox (6.0.3.3)
-      actionpack (= 6.0.3.3)
-      activejob (= 6.0.3.3)
-      activerecord (= 6.0.3.3)
-      activestorage (= 6.0.3.3)
-      activesupport (= 6.0.3.3)
+    actionmailbox (6.0.3.4)
+      actionpack (= 6.0.3.4)
+      activejob (= 6.0.3.4)
+      activerecord (= 6.0.3.4)
+      activestorage (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
       mail (>= 2.7.1)
-    actionmailer (6.0.3.3)
-      actionpack (= 6.0.3.3)
-      actionview (= 6.0.3.3)
-      activejob (= 6.0.3.3)
+    actionmailer (6.0.3.4)
+      actionpack (= 6.0.3.4)
+      actionview (= 6.0.3.4)
+      activejob (= 6.0.3.4)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (6.0.3.3)
-      actionview (= 6.0.3.3)
-      activesupport (= 6.0.3.3)
+    actionpack (6.0.3.4)
+      actionview (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
       rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.2.0)
-    actiontext (6.0.3.3)
-      actionpack (= 6.0.3.3)
-      activerecord (= 6.0.3.3)
-      activestorage (= 6.0.3.3)
-      activesupport (= 6.0.3.3)
+    actiontext (6.0.3.4)
+      actionpack (= 6.0.3.4)
+      activerecord (= 6.0.3.4)
+      activestorage (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
       nokogiri (>= 1.8.5)
-    actionview (6.0.3.3)
-      activesupport (= 6.0.3.3)
+    actionview (6.0.3.4)
+      activesupport (= 6.0.3.4)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.1, >= 1.2.0)
-    activejob (6.0.3.3)
-      activesupport (= 6.0.3.3)
+    activejob (6.0.3.4)
+      activesupport (= 6.0.3.4)
       globalid (>= 0.3.6)
-    activemodel (6.0.3.3)
-      activesupport (= 6.0.3.3)
-    activerecord (6.0.3.3)
-      activemodel (= 6.0.3.3)
-      activesupport (= 6.0.3.3)
-    activestorage (6.0.3.3)
-      actionpack (= 6.0.3.3)
-      activejob (= 6.0.3.3)
-      activerecord (= 6.0.3.3)
+    activemodel (6.0.3.4)
+      activesupport (= 6.0.3.4)
+    activerecord (6.0.3.4)
+      activemodel (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
+    activestorage (6.0.3.4)
+      actionpack (= 6.0.3.4)
+      activejob (= 6.0.3.4)
+      activerecord (= 6.0.3.4)
       marcel (~> 0.3.1)
-    activesupport (6.0.3.3)
+    activesupport (6.0.3.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -88,7 +88,7 @@ GEM
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.2)
-    nio4r (2.5.3)
+    nio4r (2.5.4)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     notification-handler (2.0.0)
@@ -104,29 +104,29 @@ GEM
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (6.0.3.3)
-      actioncable (= 6.0.3.3)
-      actionmailbox (= 6.0.3.3)
-      actionmailer (= 6.0.3.3)
-      actionpack (= 6.0.3.3)
-      actiontext (= 6.0.3.3)
-      actionview (= 6.0.3.3)
-      activejob (= 6.0.3.3)
-      activemodel (= 6.0.3.3)
-      activerecord (= 6.0.3.3)
-      activestorage (= 6.0.3.3)
-      activesupport (= 6.0.3.3)
+    rails (6.0.3.4)
+      actioncable (= 6.0.3.4)
+      actionmailbox (= 6.0.3.4)
+      actionmailer (= 6.0.3.4)
+      actionpack (= 6.0.3.4)
+      actiontext (= 6.0.3.4)
+      actionview (= 6.0.3.4)
+      activejob (= 6.0.3.4)
+      activemodel (= 6.0.3.4)
+      activerecord (= 6.0.3.4)
+      activestorage (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
       bundler (>= 1.3.0)
-      railties (= 6.0.3.3)
+      railties (= 6.0.3.4)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    railties (6.0.3.3)
-      actionpack (= 6.0.3.3)
-      activesupport (= 6.0.3.3)
+    railties (6.0.3.4)
+      actionpack (= 6.0.3.4)
+      activesupport (= 6.0.3.4)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.20.3, < 2.0)
@@ -169,7 +169,7 @@ GEM
     sprockets (4.0.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-rails (3.2.1)
+    sprockets-rails (3.2.2)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)