Added pre-commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,14 @@
+---
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.2.0
+    hooks:
+      - id: trailing-whitespace
+        args:
+          - --markdown-linebreak-ext=md   # ignore markdown's line break
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files