[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/google/yamlfmt: v0.19.0 → v0.20.0](google/yamlfmt@v0.19.0...v0.20.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -49,7 +49,7 @@ repos:
       - id: actionlint
   # Yamlfmt for formatting YAML files
   - repo: https://github.com/google/yamlfmt
-    rev: "v0.19.0"
+    rev: "v0.20.0"
     hooks:
       - id: yamlfmt
   # Codespell for detecting common misspellings in code