lib/doc.rb in dev_commands-0.0.13 vs lib/doc.rb in dev_commands-0.0.14

@@ -1,5 +1,9 @@
 class Doc < Array
 	def update
-		add 'yard doc - LICENSE' if File.exists?('README.md') && File.exists?('LICENSE')
+		cmd=Command.new ({ :input => 'yard --version', :ignore_failure => true})
+		cmd.execute
+		if(cmd[:exit_code]==0)
+		  add 'yard doc - LICENSE' if File.exists?('README.md') && File.exists?('LICENSE')
+		end
 	end
 end
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