Add comments into each of the function files to make them easier to find

modules/osx/functions/pfs

@@ -5,6 +5,8 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
+# function pfs {
+
 osascript 2>&1 <<EOF
   tell application "Finder" to set the_selection to selection
   if the_selection is not {}
@@ -13,3 +15,5 @@ osascript 2>&1 <<EOF
     end repeat
   end if
 EOF
+
+# }