Update .pre-commit-config.yaml

Author: ssbarnea

.pre-commit-config.yaml

@@ -24,7 +24,9 @@ repos:
     hooks:
     -   id: flake8
         language_version: python3
-        additional_dependencies: [flake8-typing-imports==1.9.0, flake8-builtins==1.5.3]
+        additional_dependencies:
+        - flake8-builtins==1.5.3
+        - flake8-typing-imports==1.9.0
 -   repo: https://github.com/asottile/reorder_python_imports
     rev: v2.3.0
     hooks: