bump brakeman

Gemfile

@@ -268,7 +268,7 @@ group :development, :test do
   gem 'danger', '~> 6.3.1'
 
   # Brakeman scanner
-  gem 'brakeman', '~> 4.6.1'
+  gem 'brakeman', '~> 4.8.0'
   gem 'danger-brakeman'
 end
 

Gemfile.lock

@@ -328,7 +328,7 @@ GEM
       msgpack (~> 1.0)
     bourbon (6.0.0)
       thor (~> 0.19)
-    brakeman (4.6.1)
+    brakeman (4.8.0)
     browser (2.6.1)
     builder (3.2.4)
     byebug (11.1.1)
@@ -973,7 +973,7 @@ DEPENDENCIES
   bcrypt (~> 3.1.6)
   bootsnap (~> 1.4.5)
   bourbon (~> 6.0.0)
-  brakeman (~> 4.6.1)
+  brakeman (~> 4.8.0)
   browser (~> 2.6.1)
   capybara (~> 3.31.0)
   capybara-screenshot (~> 1.0.17)