Update prompt-toolkit to 3.0.13

[pyup-bot]

This PR updates prompt-toolkit from 3.0.7 to 3.0.13.

Changelog

3.0.13

------------------

Fixes:
- Again, fixed the race condition in `ThreadedHistory`. Previous fix was not
correct.

3.0.12

------------------

Fixes:
- Fixed a race condition in `ThreadedHistory` that happens when continuously
pasting input text (which would continously repopulate the history).
- Move cursor key mode resetting (for vt100 terminals) to the renderer. (Mostly
cleanup).

3.0.11

------------------

New features:
- Add support for top-level await.
- Refactoring of event loop usage:

* The ptpython input UI will now run in a separate thread. This makes it
 possible to properly embed ptpython in an asyncio application, without
 having to deal with nested event loops (which asyncio does not support).

* The "eval" part doesn't anymore take place within a ptpython coroutine, so
 it can spawn its own loop if needed. This also fixes `asyncio.run()` usage
 in the REPL, which was broken before.

- Added syntax highlighting and autocompletion for !-style system commands.

Fixes:
- Remove unexpected additional line after output.
- Fix system prompt. Accept !-style inputs again.
- Don't execute PYTHONSTARTUP when -i flag was given.

3.0.10

------------------

Fixes:
- Do dictionary completion on Sequence and Mapping objects (from
collections.abc). Note that dictionary completion is still turned off by
default.

3.0.9

-----------------

New features:
- Allow replacing `PythonInput.completer` at runtime (useful for tools build on
top of ptpython).
- Show REPL title in pager.

3.0.8

-----------------

New features:
- Optional output formatting using Black.
- Optional pager for displaying outputs that don't fit on the screen.
- Added --light-bg and --dark-bg flags to automatically optimize the brightness
of the colors according to the terminal background.
- Addd `PTPYTHON_CONFIG_HOME` for explicitely setting the config directory.
- Show completion suffixes (like '(' for functions).

Fixes:
- Fix dictionary completion on Pandas objects.
- Stop using deprecated Jedi functions.

Links

• PyPI: https://pypi.org/project/prompt-toolkit
• Changelog: https://pyup.io/changelogs/prompt-toolkit/
• Repo: https://github.com/prompt-toolkit/python-prompt-toolkit

[pyup-bot]

Closing this in favor of #1544