correct header/query formatting for slate

Author: krasnoukhov

lib/rspec_api_documentation/views/markup_example.rb

@@ -49,7 +49,9 @@ def response_fields
       def requests
         super.map do |hash|
           hash[:request_headers_text] = format_hash(hash[:request_headers])
-          hash[:request_query_parameters_text] = format_hash(hash[:request_query_parameters])
+          hash[:request_query_parameters_text] = if hash[:request_query_parameters].present?
+            CGI.unescape(hash[:request_query_parameters].to_query)
+          end
           hash[:response_headers_text] = format_hash(hash[:response_headers])
           if @host
             if hash[:curl].is_a? RspecApiDocumentation::Curl

templates/rspec_api_documentation/slate_example.mustache

@@ -20,17 +20,17 @@
 
 {{# requests }}
 ```plaintext
-{{ request_method }} {{ request_path }}
-{{ request_headers_text }}
+{{ request_method }} {{{ request_path }}}
+{{{ request_headers_text }}}
 ```
 {{/ requests }}
 
 #### Parameters
 
 {{# requests }}
 {{# request_query_parameters_text }}
-```json
-{{ request_query_parameters_text }}
+```plaintext
+{{{ request_query_parameters_text }}}
 ```
 {{/ request_query_parameters_text }}