Update dependency black to ~=23.7.0 (#34)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [black](https://github.com/psf/black) ([changelog](https://github.com/psf/black/blob/main/CHANGES.md)) | minor | `~=23.3.0` -> `~=23.7.0` |

---

### Release Notes

<details>
<summary>psf/black</summary>

### [`v23.7.0`](https://github.com/psf/black/blob/HEAD/CHANGES.md#&#8203;2370)

[Compare Source](https://github.com/psf/black/compare/23.3.0...23.7.0)

##### Highlights

-   Runtime support for Python 3.7 has been removed. Formatting 3.7 code will still be
    supported until further notice ([#&#8203;3765](https://github.com/psf/black/issues/3765))

##### Stable style

-   Fix a bug where an illegal trailing comma was added to return type annotations using
    PEP 604 unions ([#&#8203;3735](https://github.com/psf/black/issues/3735))
-   Fix several bugs and crashes where comments in stub files were removed or mishandled
    under some circumstances ([#&#8203;3745](https://github.com/psf/black/issues/3745))
-   Fix a crash with multi-line magic comments like `type: ignore` within parentheses
    ([#&#8203;3740](https://github.com/psf/black/issues/3740))
-   Fix error in AST validation when *Black* removes trailing whitespace in a type comment
    ([#&#8203;3773](https://github.com/psf/black/issues/3773))

##### Preview style

-   Implicitly concatenated strings used as function args are no longer wrapped inside
    parentheses ([#&#8203;3640](https://github.com/psf/black/issues/3640))
-   Remove blank lines between a class definition and its docstring ([#&#8203;3692](https://github.com/psf/black/issues/3692))

##### Configuration

-   The `--workers` argument to *Black* can now be specified via the `BLACK_NUM_WORKERS`
    environment variable ([#&#8203;3743](https://github.com/psf/black/issues/3743))
-   `.pytest_cache`, `.ruff_cache` and `.vscode` are now excluded by default ([#&#8203;3691](https://github.com/psf/black/issues/3691))
-   Fix *Black* not honouring `pyproject.toml` settings when running `--stdin-filename`
    and the `pyproject.toml` found isn't in the current working directory ([#&#8203;3719](https://github.com/psf/black/issues/3719))
-   *Black* will now error if `exclude` and `extend-exclude` have invalid data types in
    `pyproject.toml`, instead of silently doing the wrong thing ([#&#8203;3764](https://github.com/psf/black/issues/3764))

##### Packaging

-   Upgrade mypyc from 0.991 to 1.3 ([#&#8203;3697](https://github.com/psf/black/issues/3697))
-   Remove patching of Click that mitigated errors on Python 3.6 with `LANG=C` ([#&#8203;3768](https://github.com/psf/black/issues/3768))

##### Parser

-   Add support for the new PEP 695 syntax in Python 3.12 ([#&#8203;3703](https://github.com/psf/black/issues/3703))

##### Performance

-   Speed up *Black* significantly when the cache is full ([#&#8203;3751](https://github.com/psf/black/issues/3751))
-   Avoid importing `IPython` in a case where we wouldn't need it ([#&#8203;3748](https://github.com/psf/black/issues/3748))

##### Output

-   Use aware UTC datetimes internally, avoids deprecation warning on Python 3.12 ([#&#8203;3728](https://github.com/psf/black/issues/3728))
-   Change verbose logging to exactly mirror *Black*'s logic for source discovery ([#&#8203;3749](https://github.com/psf/black/issues/3749))

##### *Blackd*

-   The `blackd` argument parser now shows the default values for options in their help
    text ([#&#8203;3712](https://github.com/psf/black/issues/3712))

##### Integrations

-   Black is now tested with
    [`PYTHONWARNDEFAULTENCODING = 1`](https://docs.python.org/3/library/io.html#io-encoding-warning)
    ([#&#8203;3763](https://github.com/psf/black/issues/3763))
-   Update GitHub Action to display black output in the job summary ([#&#8203;3688](https://github.com/psf/black/issues/3688))

##### Documentation

-   Add a CITATION.cff file to the root of the repository, containing metadata on how to
    cite this software ([#&#8203;3723](https://github.com/psf/black/issues/3723))
-   Update the *classes* and *exceptions* documentation in Developer reference to match
    the latest code base ([#&#8203;3755](https://github.com/psf/black/issues/3755))

</details>

---

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---

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---

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Reviewed-on: #34
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requirements.txt

@@ -1,5 +1,5 @@
 aiohttp~=3.8.4
-black~=23.3.0
+black~=23.7.0
 convopyro==0.5
 pillow~=10.0.0
 psutil~=5.9.4