Bump listen from 3.3.1 to 3.4.0 (#510)

Bumps [listen](https://github.com/guard/listen) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/guard/listen/releases)
- [Commits](guard/listen@v3.3.1...v3.4.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

Gemfile

@@ -56,7 +56,7 @@ group :development do
   gem "capistrano-rvm"
   gem "capistrano3-puma"
   gem "letter_opener"
-  gem "listen", ">= 3.0.5", "< 3.4"
+  gem "listen", ">= 3.0.5", "< 3.5"
   gem "spring"
   gem "spring-watcher-listen", "~> 2.0.0"
   gem "web-console", ">= 3.3.0"

Gemfile.lock

@@ -149,7 +149,7 @@ GEM
       railties (>= 5.0.0)
     faker (2.14.0)
       i18n (>= 1.6, < 2)
-    ffi (1.13.1)
+    ffi (1.14.2)
     filterrific (5.2.1)
     flipper (0.19.0)
     flipper-active_record (0.19.0)
@@ -208,7 +208,7 @@ GEM
     letter_opener (1.7.0)
       launchy (~> 2.2)
     libv8 (8.4.255.0)
-    listen (3.3.1)
+    listen (3.4.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.7.0)
@@ -461,7 +461,7 @@ DEPENDENCIES
   jquery-rails (~> 4.3, >= 4.3.1)
   kaminari
   letter_opener
-  listen (>= 3.0.5, < 3.4)
+  listen (>= 3.0.5, < 3.5)
   mini_racer
   pg
   prawn-rails