Add fact_file to config to reproduce #139

Author: kpaulisse

spec/octocatalog-diff/fixtures/cli-configs/fact-file.rb

@@ -7,7 +7,8 @@ def self.config
         facts: OctocatalogDiff::Facts.new(
           backend: :yaml,
           fact_file_string: File.read(File.join(ENV['PUPPET_FACT_FILE_DIR'], 'valid-facts.yaml'))
-        )
+        ),
+        fact_file: File.join(ENV['PUPPET_FACT_FILE_DIR'], 'valid-facts.yaml')
       }
     end
   end