anchor.diff:  let importLinks args sp = task {
       match args |> Array.length with
       | 3 -> do! importPriorPermalinks args[1] args[2] sp
  -    | _ -> eprintfn "Usage: MyWebLog import-links [url] [file-name]"
  +    | _ -> eprintfn "Usage: myWebLog import-links [url] [file-name]"
   }
   
   // Loading a theme and restoring a backup are not statically compilable; this is OK
  
positive.code:             let newUrlBase = if args.Length = 3 then Some args[2] else None
              do! restoreBackup args[1] newUrlBase (args[0] <> "do-restore") data
          else
              eprintfn "Usage: MyWebLog restore [backup-file-name] [*url-base]"
              eprintfn "         * optional - will restore to original URL base if omitted"
              eprintfn "       (use do-restore to skip confirmation prompt)"
      }
  
negative.code: let createWebLog args sp = task {
      match args |> Array.length with
      | 5 -> do! doCreateWebLog args sp
      | _ -> eprintfn "Usage: myWebLog init [url] [name] [admin-email] [admin-pw]"
  }
  
  /// Import prior permalinks from a text files with lines in the format "[old] [new]"
  