Add precommit

.pre-commit-config.yaml

@@ -0,0 +1,16 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.1.0
+    hooks:
+      - id: end-of-file-fixer
+        types:
+          - text
+
+      - id: trailing-whitespace
+        types:
+          - text
+
+      - id: check-merge-conflict
+        types:
+          - text