Bump rubocop in /notification-pusher/notification-pusher-actionmailer (…

…#305)

Bumps [rubocop](https://github.com/rubocop-hq/rubocop) from 0.92.0 to 0.93.0.
- [Release notes](https://github.com/rubocop-hq/rubocop/releases)
- [Changelog](https://github.com/rubocop-hq/rubocop/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop@v0.92.0...v0.93.0)

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

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

notification-pusher/notification-pusher-actionmailer/Gemfile.lock

@@ -100,7 +100,7 @@ GEM
       activesupport (>= 5.0)
       notification-handler (= 2.0.0)
     parallel (1.19.2)
-    parser (2.7.1.5)
+    parser (2.7.2.0)
       ast (~> 2.4.1)
     pry (0.13.1)
       coderay (~> 1.1)
@@ -136,7 +136,7 @@ GEM
       thor (>= 0.20.3, < 2.0)
     rainbow (3.0.0)
     rake (13.0.1)
-    regexp_parser (1.8.0)
+    regexp_parser (1.8.1)
     rexml (3.2.4)
     rspec-core (3.9.2)
       rspec-support (~> 3.9.3)
@@ -155,16 +155,16 @@ GEM
       rspec-mocks (~> 3.9)
       rspec-support (~> 3.9)
     rspec-support (3.9.3)
-    rubocop (0.92.0)
+    rubocop (0.93.0)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8)
       rexml
-      rubocop-ast (>= 0.5.0)
+      rubocop-ast (>= 0.6.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.5.1)
+    rubocop-ast (0.7.1)
       parser (>= 2.7.1.5)
     rubocop-rspec (1.43.2)
       rubocop (~> 0.87)