Fix rst-lint: error: unrecognized arguments: --encoding

Author: Pierre-Sassoulas

.pre-commit-config.yaml

@@ -69,7 +69,7 @@ repos:
     hooks:
       - id: rst
         name: rst
-        entry: rst-lint --encoding utf-8
+        entry: rst-lint
         files: ^(README.rst)$
         language: python
         additional_dependencies: [pygments, restructuredtext_lint]