Log Message:
chat/toot: update to 0.47.1

# upstream changes (since version 0.44.1)

 * Fix last post ID not being stored when using --json, which broke
   --reply-last
 * Don't set default post visibility to public, let the server decide
   instead
 * Add `toot tui --show-display-names` option to show display names
   instead of account names (#501)
 * Add missing descriptions for notification types (#502)
 * Fix bug in paging timelines where limit parameter was sent twice
   (#505)
 * TUI: Fix exception when loading followed accounts when server does not
   support it (#504)
 * Add `--limit` and `--offset` options to `search` command (thanks
   @Oblomov)
 * Add `--min-id` and `--max-id` options to `search` command
 * Add `--type` and `--exclude-type` options to `notifications` command
 * Fix bug when identifying lists by their ID
 * Add `post --reply-last` for replying to last posted toot, for creating
   threads
 * Deprecate `env` command in favour of `diag`