adding note to player README saying to run rubywarrior command again when finished

Author: ryanb

templates/README.erb

@@ -20,10 +20,14 @@ Warrior Abilities:
 <%- end -%>
 <%- if level.warrior.has_golem? -%>
 
+
 Golem Abilities:
 <%- level.warrior.base_golem.abilities.each do |name, ability| -%>
 
   golem.<%= name %>
     <%= ability.description %>
 <%- end -%>
 <%- end -%>
+
+
+When you're done editing player.rb, run the rubywarrior command again.