lib/sxp/extensions.rb in sxp-0.0.3 vs lib/sxp/extensions.rb in sxp-0.0.4

@@ -1,7 +1,11 @@
+##
+# Extensions for Ruby's `Symbol` class.
 class Symbol
   ##
-  # Returns +true+ if this is a keyword symbol.
+  # Returns `true` if this is a keyword symbol.
+  #
+  # @return [Boolean]
   def keyword?
     to_s[-1] == ?:
   end
 end