Bump listen from 3.2.0 to 3.2.1

Bumps [listen](https://github.com/guard/listen) from 3.2.0 to 3.2.1.
- [Release notes](https://github.com/guard/listen/releases)
- [Commits](guard/listen@v3.2.0...v3.2.1)

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

Author: dependabot-preview[bot]

Gemfile.lock

@@ -65,7 +65,7 @@ GEM
       activesupport (>= 4.2.0)
     i18n (1.7.0)
       concurrent-ruby (~> 1.0)
-    listen (3.2.0)
+    listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.4.0)