Update simplecov-html requirement from = 0.12.3 to = 0.13.1 (#229)

Author: dependabot[bot]

Gemfile.lock

@@ -147,7 +147,7 @@ GEM
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
-    simplecov-html (0.12.3)
+    simplecov-html (0.13.1)
     simplecov_json_formatter (0.1.4)
     thor (1.3.0)
     ttfunk (1.7.0)
@@ -170,7 +170,7 @@ DEPENDENCIES
   rubocop-performance (~> 1.10.2)
   rubocop-rspec (~> 1.44.1)
   simplecov (= 0.22.0)
-  simplecov-html (= 0.12.3)
+  simplecov-html (= 0.13.1)
 
 BUNDLED WITH
    2.5.5

br_danfe.gemspec

@@ -34,5 +34,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rubocop-performance', '~> 1.10.2'
   spec.add_development_dependency 'rubocop-rspec', '~> 1.44.1'
   spec.add_development_dependency 'simplecov', '0.22.0'
-  spec.add_development_dependency 'simplecov-html', '0.12.3'
+  spec.add_development_dependency 'simplecov-html', '0.13.1'
 end