sources.rb in licensed-2.6.0

- old
+ new

@@ -12,7 +12,8 @@
     require "licensed/sources/manifest"
     require "licensed/sources/npm"
     require "licensed/sources/pip"
     require "licensed/sources/pipenv"
     require "licensed/sources/gradle"
+    require "licensed/sources/mix"
   end
 end