Bump listen from 3.1.5 to 3.2.1

Bumps [listen](https://github.com/guard/listen) from 3.1.5 to 3.2.1.
- [Release notes](https://github.com/guard/listen/releases)
- [Commits](guard/listen@v3.1.5...v3.2.1)

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

Gemfile

@@ -47,7 +47,7 @@ end
 
 group :development, :test do
   gem 'brakeman'
-  gem 'listen', '~> 3.1.5'
+  gem 'listen', '~> 3.2.1'
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
   gem 'byebug'

Gemfile.lock

@@ -128,7 +128,7 @@ GEM
     execjs (2.7.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
-    ffi (1.11.1)
+    ffi (1.11.3)
     garage-doorkeeper (2.0.0)
       doorkeeper (>= 2.0.0)
     geocoder (1.5.1)
@@ -178,10 +178,9 @@ GEM
     kaminari-core (1.1.1)
     launchy (2.4.3)
       addressable (~> 2.3)
-    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)
@@ -298,7 +297,6 @@ GEM
     ruby-pushbullet (0.1.4)
       json
       rest-client (~> 1.8.0)
-    ruby_dep (1.5.0)
     rubyzip (1.3.0)
     safe_yaml (1.0.5)
     sass-rails (6.0.0)
@@ -419,7 +417,7 @@ DEPENDENCIES
   json (>= 2.0.0)
   kaminari
   launchy
-  listen (~> 3.1.5)
+  listen (~> 3.2.1)
   minitest-slow_test
   minitest-sound
   minitest-sub_test_case