Add bin and edit workflow

bin/gems/facets-3.1.0/lib/standard/facets/pathname/rootname.rb

@@ -0,0 +1,10 @@
+require 'facets/file/rootname'
+
+class Pathname
+
+  #
+  def rootname
+    self.class.new(File.rootname(to_s))
+  end
+
+end