feat(dev): add pre-commit hooks for pyright, ruff and mypy (pythonarcade#2158)

Author: eruvanos

.pre-commit-config.yaml

@@ -0,0 +1,27 @@
+default_language_version:
+  python: python3.9
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.5.0
+    hooks:
+      # Run the linter.
+      - id: ruff
+        args: [ --fix ]
+      # Run the formatter.
+      - id: ruff-format
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: 'v1.10.1'
+    hooks:
+      - id: mypy
+        args: [ arcade, --explicit-package-bases ]
+  - repo: https://github.com/RobertCraigie/pyright-python
+    rev: v1.1.369
+    hooks:
+      - id: pyright

CONTRIBUTING.md

@@ -95,6 +95,24 @@ the formatting is correct.
 python make.py format
 ```
 
+### Use pre-commit hooks to automatically run formatting
+
+You can use `pre-commit <https://pre-commit.com/>`_ to automatically run lint, formatting and type checks against 
+your changes before you commit them.
+To install pre-commit, run the following command:
+
+.. code-block:: shell
+
+    pip install pre-commit
+    # or on Mac
+    brew install pre-commit
+
+Then, run the following command to install the pre-commit hooks:
+
+.. code-block:: shell
+
+    pre-commit install
+
 ## Testing
 
 You should test your changes locally before submitting a pull request