contains.rb in sparql-2.0.0.beta1

- old
+ new

@@ -12,10 +12,10 @@
       include Evaluatable
 
       NAME = :contains
 
       ##
-      # The CONTAINS function corresponds to the XPath fn:contains. The arguments must be argument compatible otherwise an error is raised.
+      # The `CONTAINS` function corresponds to the XPath fn:contains. The arguments must be argument compatible otherwise an error is raised.
       #
       # @example
       #    contains("foobar", "bar") #=> true
       #    contains("foobar"@en, "foo"@en) #=> true
       #    contains("foobar"^^xsd:string, "bar"^^xsd:string) #=> true