Bump sidekiq-cron from 1.8.0 to 1.9.0

Bumps [sidekiq-cron](https://github.com/ondrejbartas/sidekiq-cron) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/ondrejbartas/sidekiq-cron/releases)
- [Changelog](https://github.com/sidekiq-cron/sidekiq-cron/blob/master/CHANGELOG.md)
- [Commits](sidekiq-cron/sidekiq-cron@v1.8.0...v1.9.0)

---
updated-dependencies:
- dependency-name: sidekiq-cron
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile

@@ -14,7 +14,7 @@ gem 'redis-namespace', '~> 1.9'
 gem 'rest-client', '~> 2.1'
 gem 'ruby-filemagic', '~> 0.7.3'
 gem 'sidekiq', '~> 6.5'
-gem 'sidekiq-cron', '~> 1.8'
+gem 'sidekiq-cron', '~> 1.9'
 gem 'sinatra', '~> 3.0'
 gem 'thin', '~> 1.8'
 gem 'unicorn', '~> 6.1'

Gemfile.lock

@@ -12,7 +12,7 @@ GEM
     et-orbi (1.2.7)
       tzinfo
     eventmachine (1.2.7)
-    fugit (1.7.1)
+    fugit (1.7.2)
       et-orbi (~> 1, >= 1.2.7)
       raabro (~> 1.4)
     haml (6.0.12)
@@ -74,7 +74,7 @@ GEM
       connection_pool (>= 2.2.5, < 3)
       rack (~> 2.0)
       redis (>= 4.5.0, < 5)
-    sidekiq-cron (1.8.0)
+    sidekiq-cron (1.9.0)
       fugit (~> 1)
       sidekiq (>= 4.2.1)
     simplecov (0.21.2)
@@ -126,7 +126,7 @@ DEPENDENCIES
   rspec (~> 3.12)
   ruby-filemagic (~> 0.7.3)
   sidekiq (~> 6.5)
-  sidekiq-cron (~> 1.8)
+  sidekiq-cron (~> 1.9)
   simplecov (~> 0.21.2)
   sinatra (~> 3.0)
   thin (~> 1.8)