update readme

pazdera · Jul 8, 2015 · ed1c42f · ed1c42f
1 parent 2101c17
commit ed1c42f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -80,7 +80,7 @@ Catpix::print_image "pokemon.png",
   :center_y => true,
   :bg => "white",
   :bg_fill => true,
-  :resolution => low
+  :resolution => "low"
 ```
 
 See the [documentation at RubyDoc](http://www.rubydoc.info/github/pazdera/catpix/master/Catpix.print_image)