Manually fix some safe offenses

lib/hawk/http.rb

@@ -102,7 +102,7 @@ def request(method, path, options)
       instrument :request, descriptor do |descriptor|
         caching descriptor.update(cache_opts) do
           request = Typhoeus::Request.new(url, typhoeus_defaults.merge(options_for_typhoeus(request)))
-          request.on_complete(&method(:response_handler))
+          request.on_complete { |response| response_handler(response) }
 
           request.run.body
         end

lib/hawk/model/schema.rb

@@ -142,7 +142,8 @@ def after_schema(&block)
 
       class Caster
         def initialize(type, code)
-          @type, @code = type, code
+          @type = type
+          @code = code
         end
         attr_reader :type
 

lib/hawk/rake/default_task.rb

@@ -143,13 +143,13 @@ def with_appraisal(msg)
       # @return [String]
       #
       def fancy(msg)
-        <<~EOF
+        <<~MSG
           \033[0m
           \033[1;32m>>>
           \033[1;32m>>> HAWK: \033[1;37m#{msg}
           \033[1;32m>>>
           \033[0m
-        EOF
+        MSG
       end
 
       ##

lib/hawk/rake/utils.rb

@@ -12,7 +12,8 @@ module Utils
       # @return [String] the captured output
       #
       def capture_stdout
-        stdout, string = $stdout, StringIO.new
+        stdout = $stdout
+        string = StringIO.new
         $stdout = string
 
         yield