I am trying to use your github workflow but I am getting the following errors

[bbhenry]

I have already set my github username, but I am getting these errors:

[ERROR: alfred.workflow.input.scriptfilter] XML Parse Error 'The operation couldn’t be completed. (NSXMLParserErrorDomain error 4.)'. Row (null), Col (null): 'Document is empty' in XML:
Warning: Invalid argument supplied for foreach() in Command line code on line 10
<?xml version="1.0"?>
<items><item uid="git" arg="na" valid="no" autocomplete=""><title>No Gist found</title><subtitle>No Gist were found that match your query</subtitle><icon>gist_item.png</icon></item></items>