method.erb in slack-ruby-client-0.15.0

- old
+ new
@@ -38,16 +38,19 @@
             throw ArgumentError.new('Required arguments :<%= arg_name %> missing') if options[:<%= arg_name %>].nil?
 <% end %>
 <% if data['group'] == 'groups' && data['args']['channel'] && !data['args']['channel']['desc'].include?('Can be an encoded ID, or a name.') %>
             options = options.merge(channel: groups_id(options)['group']['id']) if options[:channel]
 <% elsif data['args']['channel'] && !data['args']['channel']['desc'].include?('Can be an encoded ID, or a name.') %>
-            options = options.merge(channel: channels_id(options)['channel']['id']) if options[:channel]
+            options = options.merge(channel: conversations_id(options)['channel']['id']) if options[:channel]
 <% end %>
 <% if data['args']['user'] %>
             options = options.merge(user: users_id(options)['user']['id']) if options[:user]
 <% end %>
 <% if data['undocumented'] %>
             logger.warn('The <%= group %>.<%= name %> method is undocumented.')
+<% end %>
+<% if data['deprecated'] %>
+            logger.warn('<%= group %>.<%= name %>: <%= data['deprecation']['deprecation_warning']%> Alternative methods: <%= data['deprecation']['alternative_methods'].join(', ')%>.')
 <% end %>
 <% if data['args'].keys.include?('cursor') %>
             if block_given?
               Pagination::Cursor.new(self, :<%= group.gsub(".", "_") %>_<%= name %>, options).each do |page|
                 yield page