@@ -0,0 +1,2 @@
+[flake8]
+max-line-length = 88
@@ -0,0 +1,20 @@
+name: Lint
+
+on: [push, pull_request, workflow_dispatch]
+
+env:
+  FORCE_COLOR: 1
+
+permissions:
+  contents: read
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - uses: pre-commit/action@v3.0.0
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: hynek/build-and-inspect-python-package@v1
 
 
@@ -1,22 +1,25 @@
 name: Tests
 
-on:
-  push:
-  pull_request:
-  workflow_dispatch:
+on: [push, pull_request, workflow_dispatch]
+
+env:
+  FORCE_COLOR: 1
 
 jobs:
   build_doc:
     name: Build CPython docs
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        branch: [origin/main, 3.12, 3.11, '3.10', 3.9, 3.8]
+        branch: ["origin/main", "3.12", "3.11", "3.10", "3.9", "3.8"]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: 3
+          allow-prereleases: true
+          cache: pip
       - name: Clone docsbuild scripts
         run: |
           git clone https://github.com/python/docsbuild-scripts/
@@ -26,15 +29,15 @@ jobs:
           python -m pip install -r docsbuild-scripts/requirements.txt
       - name: Build documentation
         run: >
-          python ./docsbuild-scripts/build_docs.py 
-          --quick 
-          --build-root ./build_root 
-          --www-root ./www 
-          --log-directory ./logs 
-          --group $(id -g) 
-          --skip-cache-invalidation 
-          --theme $(pwd) 
-          --language en 
+          python ./docsbuild-scripts/build_docs.py
+          --quick
+          --build-root ./build_root
+          --www-root ./www
+          --log-directory ./logs
+          --group $(id -g)
+          --skip-cache-invalidation
+          --theme $(pwd)
+          --language en
           --branch ${{ matrix.branch }}
       - name: Upload
         uses: actions/upload-artifact@v3
 
@@ -0,0 +1,50 @@
+repos:
+  - repo: https://github.com/asottile/pyupgrade
+    rev: v3.15.0
+    hooks:
+      - id: pyupgrade
+        args: [--py38-plus]
+
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: 23.9.1
+    hooks:
+      - id: black
+
+  - repo: https://github.com/PyCQA/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        args: [--add-import=from __future__ import annotations]
+
+  - repo: https://github.com/PyCQA/flake8
+    rev: 6.1.0
+    hooks:
+      - id: flake8
+        additional_dependencies:
+          [flake8-2020, flake8-implicit-str-concat, flake8-logging]
+
+  - repo: https://github.com/pre-commit/pygrep-hooks
+    rev: v1.10.0
+    hooks:
+      - id: python-check-blanket-noqa
+
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+      - id: check-case-conflict
+      - id: check-executables-have-shebangs
+      - id: check-merge-conflict
+      - id: check-json
+      - id: check-toml
+      - id: check-yaml
+      - id: debug-statements
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+
+  - repo: https://github.com/abravalheri/validate-pyproject
+    rev: v0.14
+    hooks:
+      - id: validate-pyproject
+
+ci:
+  autoupdate_schedule: quarterly
@@ -10,7 +10,7 @@ projects if you so choose, but please keep in mind that in doing so you're also
 choosing to accept some of the responsibility for maintaining that collective
 trust.
 
-To use the theme, install it into your docs build environment via ``pip`` 
+To use the theme, install it into your docs build environment via ``pip``
 (preferably in a virtual environment).
 
 
 
@@ -11,4 +11,3 @@ which includes all infrastructure used in the development of Python itself
 
 In general this means everyone is expected to be open, considerate, and
 respectful of others no matter what their position is within the project.
-
@@ -1,43 +1,38 @@
 [build-system]
-requires = ["flit_core>=3.7"]
 build-backend = "flit_core.buildapi"
+requires = [
+  "flit_core>=3.7",
+]
 
-# project metadata
 [project]
 name = "python-docs-theme"
 version = "2023.9"
 description = "The Sphinx theme for the CPython docs and related projects"
 readme = "README.rst"
-urls.Code = "https://github.com/python/python-docs-theme"
-urls.Download = "https://pypi.org/project/python-docs-theme/"
-urls.Homepage = "https://github.com/python/python-docs-theme/"
-urls."Issue tracker" = "https://github.com/python/python-docs-theme/issues"
 license.file = "LICENSE"
+authors = [{name = "PyPA", email = "distutils-sig@python.org"}]
 requires-python = ">=3.8"
-
-# Classifiers list: https://pypi.org/classifiers/
 classifiers = [
-    "Development Status :: 5 - Production/Stable",
-    "Framework :: Sphinx :: Theme",
-    "Intended Audience :: Developers",
-    "License :: OSI Approved :: Python Software Foundation License",
-    "Operating System :: OS Independent",
-    "Topic :: Documentation",
-    "Topic :: Software Development :: Documentation",
-    "Programming Language :: Python",
-    "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
-    "Programming Language :: Python :: 3.12",
-    "Programming Language :: Python :: 3.13",
+  "Development Status :: 5 - Production/Stable",
+  "Framework :: Sphinx :: Theme",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: Python Software Foundation License",
+  "Operating System :: OS Independent",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Topic :: Documentation",
+  "Topic :: Software Development :: Documentation",
 ]
-
-[[project.authors]]
-name = "PyPA"
-email = "distutils-sig@python.org"
-
+urls.Code = "https://github.com/python/python-docs-theme"
+urls.Download = "https://pypi.org/project/python-docs-theme/"
+urls.Homepage = "https://github.com/python/python-docs-theme/"
+urls."Issue tracker" = "https://github.com/python/python-docs-theme/issues"
 [project.entry-points."sphinx.html_themes"]
 python_docs_theme = 'python_docs_theme'
 
 
@@ -1,8 +1,10 @@
+from __future__ import annotations
+
 import hashlib
 import os
 from functools import lru_cache
 from pathlib import Path
-from typing import Any, Dict, List
+from typing import Any
 
 import sphinx.application
 from sphinx.builders.html import StandaloneHTMLBuilder
@@ -19,7 +21,7 @@ def _asset_hash(path: str) -> str:
     return f"{path}?digest={digest}"
 
 
-def _add_asset_hashes(static: List[str], add_digest_to: List[str]) -> None:
+def _add_asset_hashes(static: list[str], add_digest_to: list[str]) -> None:
     for asset in add_digest_to:
         index = static.index(asset)
         static[index].filename = _asset_hash(asset)  # type: ignore
@@ -29,7 +31,7 @@ def _html_page_context(
     app: sphinx.application.Sphinx,
     pagename: str,
     templatename: str,
-    context: Dict[str, Any],
+    context: dict[str, Any],
     doctree: Any,
 ) -> None:
     if app.config.html_theme != "python_docs_theme":
 
@@ -54,4 +54,4 @@ document.addEventListener("DOMContentLoaded", function () {
             closeMenu()
         }
     })
-})
+})
Original file line number	Diff line number	Diff line change
@@ -11,4 +11,3 @@ which includes all infrastructure used in the development of Python itself
11	11
12	12	In general this means everyone is expected to be open, considerate, and
13	13	respectful of others no matter what their position is within the project.
14		-
Original file line number	Diff line number	Diff line change
@@ -54,4 +54,4 @@ document.addEventListener("DOMContentLoaded", function () {
54	54	closeMenu()
55	55	}
56	56	})
57		- })
	57	+ })