Bump doc8 from 1.1.2 to 2.0.0

Bumps [doc8](https://github.com/pycqa/doc8) from 1.1.2 to 2.0.0.
- [Release notes](https://github.com/pycqa/doc8/releases)
- [Commits](PyCQA/doc8@v1.1.2...v2.0.0)

---
updated-dependencies:
- dependency-name: doc8
  dependency-version: 2.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -68,7 +68,7 @@ Changelog = "https://github.com/dfetch-org/dfetch/blob/main/CHANGELOG.rst"
 development = [
     # Quality dependencies
     'black==25.12.0',
-    'doc8==1.1.2',
+    'doc8==2.0.0',
     'pydocstyle==6.3.0',
     'radon==6.0.1',
     'xenon==0.9.3',