gemspec.erb in gapic-generator-cloud-0.7.0

- old
+ new

@@ -19,16 +19,16 @@
 
   gem.files         = `git ls-files -- lib/*`.split("\n") +
                       <%= gem.extra_files.inspect %>
   gem.require_paths = ["lib"]
 
-  gem.required_ruby_version = ">= 2.4"
+  gem.required_ruby_version = ">= 2.5"
 
   <%- gem.dependency_list.each do |name, requirements| -%>
   gem.add_dependency <%= name.inspect %>, <%= requirements.map { |v| v.inspect }.join ", " %>
   <%- end -%>
 
-  gem.add_development_dependency "google-style", "~> 1.24.0"
+  gem.add_development_dependency "google-style", "~> 1.25.1"
   gem.add_development_dependency "minitest", "~> 5.14"
   gem.add_development_dependency "minitest-focus", "~> 1.1"
   gem.add_development_dependency "minitest-rg", "~> 5.2"
   gem.add_development_dependency "rake", ">= 12.0"
   gem.add_development_dependency "redcarpet", "~> 3.0"