Bump tox from 4.13.0 to 4.21.1

[dependabot[bot]]

Bumps tox from 4.13.0 to 4.21.1.

Release notes

Sourced from tox's releases.

4.21.1

What's Changed

• Fix TOML configuration errors by @​gaborbernat in tox-dev/tox#3388

Full Changelog: https://github.com/tox-dev/tox/compare/4.21.0...4.21.1

4.21.0

What's Changed

• Update Loader docs by @​ziima in tox-dev/tox#3352
• True TOML config support by @​gaborbernat in tox-dev/tox#3353

Full Changelog: https://github.com/tox-dev/tox/compare/4.20.0...4.21.0

4.20.0

What's Changed

• Separate list dependencies to a separate installer class by @​gaborbernat in tox-dev/tox#3347

Full Changelog: https://github.com/tox-dev/tox/compare/4.19.0...4.20.0

4.19.0

What's Changed

• Add pypy-major.minor environment name support by @​gaborbernat in tox-dev/tox#3346

Full Changelog: https://github.com/tox-dev/tox/compare/4.18.1...4.19.0

4.18.1

What's Changed

• Fixup the spec string for sys.executable by @​hroncok in tox-dev/tox#3327
• Fix issue link in changelog by @​schlamar in tox-dev/tox#3332
• Properly document the tox_env_teardown hook by @​kemzeb in tox-dev/tox#3333
• Add 3.13 to CI and bump deps by @​gaborbernat in tox-dev/tox#3339

New Contributors

• @​schlamar made their first contribution in tox-dev/tox#3332
• @​kemzeb made their first contribution in tox-dev/tox#3333

... (truncated)

Changelog

Sourced from tox's changelog.

v4.21.1 (2024-10-02)

Bugfixes - 4.21.1

- Fix error when using ``requires`` within a TOML configuration file - by :user:`gaborbernat`. (:issue:`3386`)
- Fix error when using ``deps`` within a TOML configuration file - by :user:`gaborbernat`. (:issue:`3387`)
- Multiple fixes for the TOML configuration by :user:`gaborbernat`.:

Do not fail when there is an empty command within commands.
Allow references for set_env by accepting list of dictionaries for it.
Do not try to be smart about reference unrolling, instead allow the user to control it via the extend flag,
available both for posargs and ref replacements.
The ref replacements raw key has been renamed to of. (:issue:3388)

v4.21.0 (2024-09-30)
Features - 4.21.0

• Native TOML configuration support - by :user:gaborbernat. (:issue:999)

Improved Documentation - 4.21.0

- Update Loader docs - by :user:ziima (:issue:`3352`)
v4.20.0 (2024-09-18)
Features - 4.20.0
- Separate the list dependencies functionality to a separate abstract class allowing code reuse in plugins (such as
  ``tox-uv``) - by :gaborbernat`. (:issue:`3347`)

v4.19.0 (2024-09-17)
--------------------

Features - 4.19.0


Support pypy-<major>.<minor> environment names for PyPy environments - by :user:gaborbernat. (:issue:3346)

v4.18.1 (2024-09-07)
Bugfixes - 4.18.1
- Fix and test the string spec for the ``sys.executable`` interpreter (introduced in :pull:`3325`)
  - by :user:`hroncok` (:issue:`3327`)

Improved Documentation - 4.18.1
</tr></table> 
</code></pre>
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>

<ul>
<li><a href="https://github.com/tox-dev/tox/commit/434ac18d89a843b961c8544bf74e796191c940f0"><code>434ac18</code></a> release 4.21.1</li>
<li><a href="https://github.com/tox-dev/tox/commit/34d3adc0ed537de5d4803b4e244e43eed513c839"><code>34d3adc</code></a> Fix TOML configuration errors (<a href="https://redirect.github.com/tox-dev/tox/issues/3388">#3388</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/719b3462b58bd5c4fc12d93cb978f824bc7a610b"><code>719b346</code></a> Update installation.rst</li>
<li><a href="https://github.com/tox-dev/tox/commit/46bef9eff54c53eeced031436d2d1a068b4bfb16"><code>46bef9e</code></a> release 4.21.0</li>
<li><a href="https://github.com/tox-dev/tox/commit/cea105b7007039c830c92ae92aa5792e819ee487"><code>cea105b</code></a> True TOML config support (<a href="https://redirect.github.com/tox-dev/tox/issues/3353">#3353</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/a04b039fe0486752ec79733b993d73ecdf282795"><code>a04b039</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/tox-dev/tox/issues/3385">#3385</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/f5eba31ed3aeedcb41db64fca5b624a75abff32d"><code>f5eba31</code></a> Update Loader docs (<a href="https://redirect.github.com/tox-dev/tox/issues/3352">#3352</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/329db639b5573cf9b5990fe990a3e48789d1fc9a"><code>329db63</code></a> [pre-commit.ci] pre-commit autoupdate (<a href="https://redirect.github.com/tox-dev/tox/issues/3350">#3350</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/f4b3bd20f268e6da78c2a89b531f364cec35b90b"><code>f4b3bd2</code></a> Bump pypa/gh-action-pypi-publish from 1.10.1 to 1.10.2 (<a href="https://redirect.github.com/tox-dev/tox/issues/3349">#3349</a>)</li>
<li><a href="https://github.com/tox-dev/tox/commit/a04cc3afa08e4641ba8419eb320e738d4ef8180c"><code>a04cc3a</code></a> release 4.20.0</li>
<li>Additional commits viewable in <a href="https://github.com/tox-dev/tox/compare/4.13.0...4.21.1">compare view</a></li>
</ul>
</details>

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[dependabot[bot]]

Dependabot tried to add @danielcuthbert, @javixeneize, @pealtrufo and @emilejq as reviewers to this PR, but received the following error from GitHub:

POST https://api.github.com/repos/Santandersecurityresearch/DrHeader/pulls/371/requested_reviewers: 422 - Reviews may only be requested from collaborators. One or more of the users or teams you specified is not a collaborator of the Santandersecurityresearch/DrHeader repository. // See: https://docs.github.com/rest/pulls/review-requests#request-reviewers-for-a-pull-request

[dependabot[bot]]

Superseded by #372.