Update dependencies, add Python 3.14, upgrade GitHub Actions.

- Dev deps: pytest 9.0.2, ruff 0.14.11, basedpyright 1.37.1, rich 14.2.0
- Add Python 3.14 to CI matrix and classifiers
- GitHub Actions: checkout v6, setup-uv v7
- Add template maintenance workflow to README

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: jlevy

README.md

@@ -1,5 +1,4 @@
-[![As usual, XKCD has a comic for
-this](https://imgs.xkcd.com/comics/python_environment.png)](https://xkcd.com/1987/)
+[![As usual, XKCD has a comic for this](https://imgs.xkcd.com/comics/python_environment.png)](https://xkcd.com/1987/)
 
 (As usual, XKCD has a comic for this.
 Appropriately enough, the comic is out of date.)
@@ -9,13 +8,12 @@ Appropriately enough, the comic is out of date.)
 [![image](https://img.shields.io/pypi/pyversions/uvtemplate.svg)](https://pypi.python.org/pypi/uvtemplate)
 [![uv](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/uv/main/assets/badge/v0.json)](https://github.com/astral-sh/uv)
 [![Copier](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/copier-org/copier/master/img/badge/badge-grayscale-border.json)](https://github.com/copier-org/copier)
-[![X (formerly Twitter)
-Follow](https://img.shields.io/twitter/follow/ojoshe)](https://x.com/ojoshe)
+[![X (formerly Twitter) Follow](https://img.shields.io/twitter/follow/ojoshe)](https://x.com/ojoshe)
 
 ## What is This?
 
 **simple-modern-uv** is a minimal, modern **Python project template** for new projects
-(Python 3.11–3.13) based on [**uv**](https://docs.astral.sh/uv/). This template aims to
+(Python 3.11–3.14) based on [**uv**](https://docs.astral.sh/uv/). This template aims to
 be a good base for serious work but also simple so it’s an easy option for any small
 project, like an open source library or tool.
 
@@ -28,10 +26,11 @@ Try running:
 uvx uvtemplate
 ```
 
-The [uvtemplate](https://git.new/uvtemplate) tool now walks you through using this template.
+The [uvtemplate](https://git.new/uvtemplate) tool now walks you through using this
+template.
 
-For more installation options, scroll down to [How to Use This
-Template](#how-to-use-this-template).
+For more installation options, scroll down to
+[How to Use This Template](#how-to-use-this-template).
 
 ## Why a New Python Project Template?
 
@@ -236,9 +235,8 @@ This template **does not** handle:
 
 - Using Docker
 
-- Private or enterprise package repositories (but you can add this—see [uv’s docs on
-  alternative
-  indexes](https://docs.astral.sh/uv/guides/integration/alternative-indexes/))
+- Private or enterprise package repositories (but you can add this—see
+  [uv’s docs on alternative indexes](https://docs.astral.sh/uv/guides/integration/alternative-indexes/))
 
 - Building websites or docs, e.g. with [mkdocs](https://github.com/mkdocs/mkdocs)
 
@@ -273,8 +271,8 @@ Option 3 is handy if you prefer a GitHub template.
 
 ### Option 1: Run `uvx uvtemplate`
 
-I’ve now created a little tool, [uvtemplate](https://www.github.com/jlevy/uvtemplate) that
-copies this template for you and walks you through everything:
+I’ve now created a little tool, [uvtemplate](https://www.github.com/jlevy/uvtemplate)
+that copies this template for you and walks you through everything:
 
 ```shell
 uvx uvtemplate
@@ -311,8 +309,8 @@ You can enter names for the project, description, etc., or just press enter and
 look for `changeme` in the code.
 
 Once you have the template set up, you will need to check the code into Git for uv to
-work. [Create a new GitHub
-repo](https://docs.github.com/en/repositories/creating-and-managing-repositories/creating-a-new-repository)
+work.
+[Create a new GitHub repo](https://docs.github.com/en/repositories/creating-and-managing-repositories/creating-a-new-repository)
 and add your initial code:
 
 ```shell
@@ -385,6 +383,67 @@ practices. It uses [Poetry](https://python-poetry.org/docs/basic-usage/),
 For [Conda](https://github.com/conda/conda) dependencies, also consider the newer
 [**pixi**](https://github.com/prefix-dev/pixi/) package manager.
 
+## Maintaining This Template
+
+If you’re contributing to this template or forking it for your own use, here’s the
+workflow for keeping dependencies up to date:
+
+### Testing and Updating Dependencies
+
+1. **Instantiate the template to a test directory:**
+
+   ```shell
+   mkdir -p /tmp/template-test
+   cd /tmp/template-test
+   copier copy --defaults /path/to/simple-modern-uv test-project
+   cd test-project
+   git init && git add . && git commit -m "Initial commit"
+   ```
+
+2. **Install and test:**
+
+   ```shell
+   uv sync --all-extras
+   uv run pytest
+   uv run python devtools/lint.py
+   ```
+
+3. **Check for newer versions:**
+
+   ```shell
+   # See what versions were actually installed
+   cat uv.lock | grep -E "^name = |^version = "
+   ```
+
+4. **Compare to template minimums and backfill updates:**
+
+   Compare the installed versions in `uv.lock` against the minimum versions specified in
+   `template/pyproject.toml.jinja`. Update the template’s minimum versions to match the
+   latest stable releases that pass all tests.
+
+5. **Check for uv updates:**
+
+   ```shell
+   # Check your local version
+   uv --version
+   
+   # Check latest release
+   curl -s https://api.github.com/repos/astral-sh/uv/releases/latest | grep tag_name
+   ```
+
+   Update the uv version in `template/.github/workflows/ci.yml` and
+   `template/.github/workflows/publish.yml` if needed.
+
+### Current Versions to Track
+
+- **Python dev dependencies** in `template/pyproject.toml.jinja`:
+
+  - pytest, pytest-sugar, ruff, codespell, rich, basedpyright, funlog
+
+- **uv version** in GitHub Actions workflows
+
+- **Python version support** (currently 3.11–3.14)
+
 ## Contributing
 
 I’m new to uv, so please help me improve this!

template/.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
         # Update this as needed:
         # Common platforms: ["ubuntu-latest", "macos-latest", "windows-latest"]
         os: ["ubuntu-latest"]
-        python-version: ["3.11", "3.12", "3.13"]
+        python-version: ["3.11", "3.12", "3.13", "3.14"]
 
     # Linux only by default. Use ${{ matrix.os }} for other OSes.
     runs-on: ${{ matrix.os }}
@@ -31,13 +31,13 @@ jobs:
       # https://docs.astral.sh/uv/guides/integration/github/
 
       - name: Checkout (official GitHub action)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           # Important for versioning plugins:
           fetch-depth: 0
 
       - name: Install uv (official Astral action)
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v7
         with:
           # Update this as needed:
           version: "0.9.25"

template/.github/workflows/publish.yml

@@ -13,13 +13,13 @@ jobs:
       contents: read
     steps:
       - name: Checkout (official GitHub action)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           # Important for versioning plugins:
           fetch-depth: 0
 
       - name: Install uv (official Astral action)
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v7
         with:
           version: "0.9.25"
           enable-cache: true

template/pyproject.toml.jinja

@@ -29,6 +29,7 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Typing :: Typed",
     # Include this to avoid accidentally publishing to PyPI:
     # "Private :: Do Not Upload",
@@ -45,12 +46,12 @@ dependencies = [
 
 [dependency-groups]
 dev = [
-    "pytest>=8.3.5",
-    "pytest-sugar>=1.0.0",
-    "ruff>=0.11.9",
+    "pytest>=9.0.2",
+    "pytest-sugar>=1.1.1",
+    "ruff>=0.14.11",
     "codespell>=2.4.1",
-    "rich>=14.0.0",
-    "basedpyright>=1.29.1",
+    "rich>=14.2.0",
+    "basedpyright>=1.37.1",
     "funlog>=0.2.1",
 ]