Bump neat from 1.5.1 to 4.0.0

Bumps [neat](https://github.com/thoughtbot/neat) from 1.5.1 to 4.0.0.
- [Release notes](https://github.com/thoughtbot/neat/releases)
- [Changelog](https://github.com/thoughtbot/neat/blob/master/CHANGELOG.md)
- [Commits](thoughtbot/neat@v1.5.1...v4.0.0)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Gemfile.lock

@@ -675,6 +675,7 @@ GEM
       factory_girl (~> 4.4.0)
       railties (>= 3.0.0)
     fastercsv (1.5.5)
+    ffi (1.12.1)
     flutie (2.0.0)
     foreman (0.74.0)
       dotenv (~> 0.11.1)
@@ -733,9 +734,8 @@ GEM
     momentjs-rails (2.7.0)
       railties (>= 3.1)
     multi_json (1.13.1)
-    neat (1.5.1)
-      bourbon (>= 3.1)
-      sass (~> 3.2.19)
+    neat (4.0.0)
+      thor (~> 0.19)
     newrelic_rpm (3.9.0.229)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
@@ -795,6 +795,9 @@ GEM
       thor (>= 0.18.1, < 2.0)
     raindrops (0.19.0)
     rake (13.0.1)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
     rbtree3 (0.5.0)
     recipient_interceptor (0.1.2)
       mail
@@ -826,7 +829,11 @@ GEM
     ruby_parser (3.7.3)
       sexp_processor (~> 4.1)
     safe_yaml (1.0.4)
-    sass (3.2.19)
+    sass (3.7.4)
+      sass-listen (~> 4.0.0)
+    sass-listen (4.0.0)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
     sass-rails (5.0.6)
       railties (>= 4.0.0, < 6)
       sass (~> 3.1)