Bump ipdb from 0.11 to 0.13.9

[dependabot-preview]

Bumps ipdb from 0.11 to 0.13.9.

Changelog

Sourced from ipdb's changelog.

0.13.9 (2021-06-02)

• Fix again when pyproject.toml does not contain tool section. [markab108]

0.13.8 (2021-05-26)

• Fix when pyproject.toml does not contain tool section. [anjos]

• Add the convenience function iex(). [alanbernstein]

0.13.7 (2021-03-16)

• Do not instantiate IPython on import [adamchainz]

0.13.6 (2021-03-08)

• Fix broken parsing of pyproject.toml [alexandrebarbaruiva]

0.13.5 (2021-03-02)

• Add support for pyproject.toml as configuration file [alexandrebarbaruiva]

• For users using python 3.4, install 6.0.0 <= IPython < 7.0.0, for users using python 3.5, install 7.0.0 <= IPython < 7.10.0, for users using python 3.6, install 7.10.0 <= IPython < 7.17.0, for users using python>3.6, install IPython >= 7.17.0. [d1618033]

0.13.4 (2020-10-01)

• Add '-m' option [mrmino]

... (truncated)

Commits

• 7cdf1e9 Preparing release 0.13.9
• 18931e1 Fully fix empty :pyproject.toml
• f06e371 Back to development: 0.13.9
• bcb330e Preparing release 0.13.8
• 68f23f2 [main] Carefully test if pyproject.toml contains a tool section (fixes #227)
• 6f03ee5 Problem: missing dependency
• df4ae3d Replace Decontext and contextlib.contextmanager with decorator.contextmanager
• 8f61f21 Update history file
• 3af774f Add dependency for python 3.4
• 310544e Update test and README
• Additional commits viewable in compare view

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