Update demo.py

Author: CosmicWebServices

pyfancy/demo.py

@@ -3,7 +3,7 @@
 pyfancy().red("Hello").raw(", ").blue("world!").output()
 pyfancy().multi("Multicolored text").output()
 pyfancy().rainbow("Rainbow text").output()
-pyfancy().parse("{red foo {bold bar} baz}").output()
+pyfancy("{red foo {bold bar} baz}").output()
 pyfancy().black_bg("Black background").output()
 pyfancy().green_bg("Green background").output()
 pyfancy().red_bg("Red background").output()