Added more pre-commit hooks

Author: adamlui

.pre-commit-config.yaml

@@ -9,6 +9,8 @@ repos:
     hooks:
       - id: check-json
       - id: check-toml
+      - id: double-quote-string-fixer
+      - id: end-of-file-fixer
       - id: trailing-whitespace
 
   - repo: https://github.com/adrienverge/yamllint