Bump prompt-toolkit from 3.0.5 to 3.0.10

[dependabot-preview]

Bumps prompt-toolkit from 3.0.5 to 3.0.10.

Changelog

Sourced from prompt-toolkit's changelog.

3.0.10: 2021-01-08

New features:

• Improved WordCompleter: accept display_dict. Also accept formatted text for both display_dict and meta_dict.
• Allow customization of button arrows.

Fixes:

• Correctly recognize backtab on Windows.
• Show original display text in fuzzy completer if no filtering was done.

3.0.9: 2021-01-05

New features:

• Handle c-tab for TERM=linux.

Fixes:

• Improve rendering speed of print_formatted_text. (Don't render styling attributes to output between fragments that have identical styling.)
• Gracefully handle FileHistory decoding errors.
• Prevent asyncio deprecation warnings.

3.0.8: 2020-10-12

New features:

• Added validator parameter to input_dialog.

Fixes:

• Cope with stdout not having a working fileno.
• Handle situation when /dev/null is piped into stdin, or when stdin is closed somehow.
• Fix for telnet/ssh server: isatty method was not implemented.
• Display correct error when a tuple is passed into to_formatted_text.
• Pass along WORD parameter in Document._is_word_before_cursor_complete. Fixes some key bindings.
• Expose ProgressBarCounter in shortcuts module.

3.0.7: 2020-08-29

New features:

• New "placeholder" parameter added to PromptSession.

Other changes:

Commits

• a30dc01 Release 3.0.10
• 08b5986 Black for docs/conf.py
• 4671c8a Correctly compute width of button symbols.
• 6f54205 Widgets: allow customization of button arrows (#1290)
• 554558e Show original display text in Fuzzy completer if no filtering was done.
• 196ea4f Improved WordCompleter: accept display_dict.
• 549e9bf Recognize backtab on Windows.
• 7a4ab6e Release 3.0.9
• 9493355 Don't render Attrs to output for every chunk in print_formatted_text.
• 2bf9339 Gracefully handle FileHistory decoding errors
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #263.