Bump listen from 3.5.1 to 3.7.0

Bumps [listen](https://github.com/guard/listen) from 3.5.1 to 3.7.0.
- [Release notes](https://github.com/guard/listen/releases)
- [Commits](https://github.com/guard/listen/compare/v3.5.1...v3.7.0)

---
updated-dependencies:
- dependency-name: listen
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -224,7 +224,7 @@ GEM
     faraday-patron (1.0.0)
     faraday_middleware (1.0.0)
       faraday (~> 1.0)
-    ffi (1.15.0)
+    ffi (1.15.4)
     flickraw (0.9.10)
     font-awesome-sass (5.15.1)
       sassc (>= 1.11)
@@ -317,7 +317,7 @@ GEM
       rails (>= 4.2.0)
     letter_opener (1.7.0)
       launchy (~> 2.2)
-    listen (3.5.1)
+    listen (3.7.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.12.0)
@@ -449,7 +449,7 @@ GEM
     raindrops (0.19.1)
     rake (13.0.6)
     rate_throttle_client (0.1.2)
-    rb-fsevent (0.10.4)
+    rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redis (4.4.0)