Bump requests from 2.25.1 to 2.28.2

Bumps [requests](https://github.com/psf/requests) from 2.25.1 to 2.28.2.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.25.1...v2.28.2)

---
updated-dependencies:
- dependency-name: requests
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,3 +1,3 @@
-requests==2.28.1
+requests==2.28.2
 pydantic==1.7.3
 dataclasses>=0.7;python_version<"3.7"

setup.py

@@ -23,7 +23,7 @@
     package_data=dict(facturapi=['py.typed']),
     python_requires='>=3.6',
     install_requires=[
-        'requests>=2.4,<2.26',
+        'requests>=2.4,<2.29',
         'pydantic==1.7.3',
         'dataclasses>=0.7;python_version<"3.7"',
     ],