adding pre commit hooks

.pre-commit-config.yaml

@@ -0,0 +1,17 @@
+# 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: v4.3.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+    -   id: check-added-large-files
+-   repo: https://github.com/python-poetry/poetry
+    rev: '1.2.0rc1'  # add version here
+    hooks:
+    -   id: poetry-check
+    -   id: poetry-lock
+    -   id: poetry-export
+        args: ["--without-hashes", "-f", "requirements.txt", "-o", "requirements.txt"]