Update pre-commit-hooks to v5.0.0 to resolve deprecation warnings

- Update from v4.6.0 to v5.0.0
- v5.0.0 uses new stage names (pre-commit, pre-push) instead of deprecated ones (commit, push)
- This should eliminate the deprecation warnings for pre-commit-hooks

Author: yaniv-golan

.pre-commit-config.yaml

@@ -4,7 +4,7 @@
 repos:
   # General file checks
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.6.0
+    rev: v5.0.0
     hooks:
       - id: trailing-whitespace
         args: [--markdown-linebreak-ext=md]