Bump haml_lint from 0.37.0 to 0.37.1

Bumps [haml_lint](https://github.com/sds/haml-lint) from 0.37.0 to 0.37.1.
- [Release notes](https://github.com/sds/haml-lint/releases)
- [Changelog](https://github.com/sds/haml-lint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sds/haml-lint/compare/v0.37.0...v0.37.1)

---
updated-dependencies:
- dependency-name: haml_lint
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -254,7 +254,7 @@ GEM
       haml (>= 4.0.6, < 6.0)
       html2haml (>= 1.0.1)
       railties (>= 5.1)
-    haml_lint (0.37.0)
+    haml_lint (0.37.1)
       haml (>= 4.0, < 5.3)
       parallel (~> 1.10)
       rainbow
@@ -454,7 +454,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redis (4.2.5)
-    regexp_parser (2.0.3)
+    regexp_parser (2.1.1)
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
@@ -507,7 +507,7 @@ GEM
       rubocop-ast (>= 0.6.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (1.4.0)
+    rubocop-ast (1.4.1)
       parser (>= 2.7.1.5)
     rubocop-rails (2.9.1)
       activesupport (>= 4.2.0)