Merge pull request #230 from ohbarye/dependabot/bundler/backend/listen-3.2.1

Bump listen from 3.1.5 to 3.2.1 in /backend

Author: ohbarye

backend/Gemfile

@@ -38,7 +38,7 @@ end
 group :development do
   # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
   gem 'web-console', '>= 3.3.0'
-  gem 'listen', '>= 3.0.5', '< 3.2'
+  gem 'listen', '>= 3.0.5', '< 3.3'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'

backend/Gemfile.lock

@@ -76,17 +76,16 @@ GEM
     concurrent-ruby (1.1.5)
     crass (1.0.5)
     erubi (1.9.0)
-    ffi (1.10.0)
+    ffi (1.11.3)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     i18n (1.7.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
-    listen (3.1.5)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-      ruby_dep (~> 1.2)
+    listen (3.2.1)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.3.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -140,10 +139,9 @@ GEM
       thor (>= 0.20.3, < 2.0)
     rake (12.3.3)
     rb-fsevent (0.10.3)
-    rb-inotify (0.9.10)
-      ffi (>= 0.5.0, < 2)
+    rb-inotify (0.10.0)
+      ffi (~> 1.0)
     regexp_parser (1.6.0)
-    ruby_dep (1.5.0)
     rubyzip (2.0.0)
     selenium-webdriver (3.142.5)
       childprocess (>= 0.5, < 3.0)
@@ -186,7 +184,7 @@ DEPENDENCIES
   byebug
   capybara (>= 2.15, < 4.0)
   jbuilder (~> 2.9)
-  listen (>= 3.0.5, < 3.2)
+  listen (>= 3.0.5, < 3.3)
   pg (>= 0.18, < 2.0)
   puma (~> 4.3)
   rack-cors