pyproject.toml & switch to Ruff (#976)

* unify config to pyproject.toml
replace flake8 with Ruff

* drop configs

* update

* fixing

* Apply suggestions from code review

Co-authored-by: Zvi Baratz <z.baratz@gmail.com>

* setup

* ci

* pr template

* reword

---------

Co-authored-by: Zvi Baratz <z.baratz@gmail.com>
Co-authored-by: Li Jiang <lijiang1@microsoft.com>

.pre-commit-config.yaml

@@ -7,15 +7,6 @@ ci:
   autoupdate_schedule: 'quarterly'
 
 repos:
-  - repo: https://github.com/psf/black
-    rev: 23.1.0
-    hooks:
-    - id: black
-      args: ["--line-length=120"]
-  - repo: https://github.com/pycqa/flake8
-    rev: 6.0.0
-    hooks:
-      - id: flake8
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v4.4.0
     hooks:
@@ -31,3 +22,12 @@ repos:
     - id: trailing-whitespace
     - id: end-of-file-fixer
     - id: no-commit-to-branch
+  - repo: https://github.com/psf/black
+    rev: 23.3.0
+    hooks:
+    - id: black
+  - repo: https://github.com/charliermarsh/ruff-pre-commit
+    rev: v0.0.261
+    hooks:
+      - id: ruff
+        args: ["--fix"]