Add puma to development dependencies to support ruby 3.0 in tests

derSascha · derSascha · commit 5a931b4f1a92 · 2021-04-22T20:15:06.000+02:00
diff --git a/haml_coffee_assets.gemspec b/haml_coffee_assets.gemspec
@@ -32,4 +32,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'yard'
   s.add_development_dependency 'pry'
   s.add_development_dependency 'rb-readline'
+  s.add_development_dependency 'puma'
 end
