chore: add pre-commit configuration and CI

Author: nearlyforget

.github/workflows/linter.yml

@@ -0,0 +1,17 @@
+name: Lint
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
+    - uses: pre-commit/action@v3.0.1

.pre-commit-config.yaml

@@ -0,0 +1,33 @@
+exclude: '^(\.github/|\.vscode/|node_modules/).*|CODE_OF_CONDUCT\.md|CHANGELOG\.md'
+
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+    -   id: trailing-whitespace
+    -   id: end-of-file-fixer
+    -   id: check-yaml
+        args: [--unsafe]
+    -   id: check-json
+    -   id: check-added-large-files
+    -   id: check-shebang-scripts-are-executable
+    -   id: check-executables-have-shebangs
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.14.13
+    hooks:
+    -   id: ruff
+        args: [--fix, --exit-non-zero-on-fix, --ignore, "D,E501"]
+    -   id: ruff-format
+-   repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v4.0.0-alpha.8
+    hooks:
+    -   id: prettier
+        files: \.(md|yaml|yml|json)$
+-   repo: https://github.com/koalaman/shellcheck-precommit
+    rev: v0.10.0
+    hooks:
+    -   id: shellcheck
+-   repo: https://github.com/codespell-project/codespell
+    rev: v2.4.1
+    hooks:
+    -   id: codespell