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

modules/archive/functions/unarchive

@@ -5,6 +5,8 @@
 #   Sorin Ionescu <sorin.ionescu@gmail.com>
 #
 
+# function unarchive {
+
 local remove_archive
 local success
 local file_name
@@ -78,3 +80,5 @@ while (( $# > 0 )); do
   (( $success == 0 )) && (( $remove_archive == 0 )) && rm "$1"
   shift
 done
+
+# }