ci: pre-commit auto-update

updates:
- [github.com/PyCQA/doc8: v1.1.2 → v2.0.0](PyCQA/doc8@v1.1.2...v2.0.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -42,7 +42,7 @@ repos:
           - id: rst-inline-touching-normal
 
     - repo: https://github.com/PyCQA/doc8
-      rev: v1.1.2
+      rev: v2.0.0
       hooks:
           - id: doc8