Upgrade haml_lint Gem to 0.26.0

Gemfile

@@ -354,7 +354,7 @@ group :development, :test do
   gem 'rubocop', '~> 0.47.1', require: false
   gem 'rubocop-rspec', '~> 1.15.0', require: false
   gem 'scss_lint', '~> 0.54.0', require: false
-  gem 'haml_lint', '~> 0.21.0', require: false
+  gem 'haml_lint', '~> 0.26.0', require: false
   gem 'simplecov', '~> 0.14.0', require: false
   gem 'flay', '~> 2.8.0', require: false
   gem 'bundler-audit', '~> 0.5.0', require: false

Gemfile.lock

@@ -383,10 +383,11 @@ GEM
       ffi (>= 1.0.1)
     haml (4.0.7)
       tilt
-    haml_lint (0.21.0)
-      haml (~> 4.0)
+    haml_lint (0.26.0)
+      haml (>= 4.0, < 5.1)
+      rainbow
       rake (>= 10, < 13)
-      rubocop (>= 0.47.0)
+      rubocop (>= 0.49.0)
       sysexits (~> 1.1)
     hamlit (2.6.1)
       temple (~> 0.7.6)
@@ -1025,7 +1026,7 @@ DEPENDENCIES
   grape-entity (~> 0.6.0)
   grape-route-helpers (~> 2.0.0)
   gssapi
-  haml_lint (~> 0.21.0)
+  haml_lint (~> 0.26.0)
   hamlit (~> 2.6.1)
   hashie-forbidden_attributes
   health_check (~> 2.6.0)