Bump version numbers to 4.13 and regenerate site.

Author: donkirkby

README.md

@@ -24,7 +24,7 @@ even your browser.
 [openssf]: https://bestpractices.coreinfrastructure.org/projects/7182
 [PyCharm downloads]: https://img.shields.io/jetbrains/plugin/d/9742?label=PyCharm%20%E2%86%93
 [pycharm plugin]: https://plugins.jetbrains.com/plugin/9742
-[Emacs downloads]: https://img.shields.io/badge/Emacs%20%E2%86%93-432k-brightgreen
+[Emacs downloads]: https://img.shields.io/badge/Emacs%20%E2%86%93-459k-brightgreen
 [emacs plugin]: https://melpa.org/#/live-py-mode
 [Sublime downloads]: https://img.shields.io/packagecontrol/dt/Live%20Coding%20in%20Python?label=Sublime%20%E2%86%93
 [sublime plugin]: https://packagecontrol.io/packages/Live%20Coding%20in%20Python

contributing-browser-full.md

@@ -36,7 +36,7 @@ storage space than the browser tutorial environment on GitHub's codespaces.
         tox
 
     Not all versions of Python are installed by default, so you can run the tests
-    in Python 3.10 with `tox -e py310`. You can install a missing Python version
+    in Python 3.12 with `tox -e py312`. You can install a missing Python version
     with this:
 
         sudo apt update

contributing-space-tracer.md

@@ -8,7 +8,8 @@ doesn't require any special development tools, beyond Python and the
 ### Deploying a new release of Space Tracer
 The details are at [packaging.python.org], but the main steps are:
 
-1. Update the version number in `about.py` and development status in `setup.py`.
+1. Update the version number in `about.py` and development status in
+   `pyproject.toml`.
 2. Activate the latest Python's virtual environment.
 
         source .tox/py39/bin/activate

docs/_includes/head-scripts.html

@@ -11,5 +11,5 @@
                 window.liveCodingExtraFiles = "{{ page.files }}";
             </script>
         {% endif %}
-        <script defer="defer" src="{{ 'demo/static/js/main.a461af20.js' | relative_url }}"></script><link href="{{ 'demo/static/css/main.2915c2e0.css' | relative_url }}" rel="stylesheet">
+        <script defer="defer" src="{{ 'demo/static/js/main.9a2d5c01.js' | relative_url }}"></script><link href="{{ 'demo/static/css/main.2915c2e0.css' | relative_url }}" rel="stylesheet">
 {% endif %}

docs/demo/asset-manifest.json

@@ -1,15 +1,15 @@
 {
   "files": {
     "main.css": "./static/css/main.2915c2e0.css",
-    "main.js": "./static/js/main.a461af20.js",
+    "main.js": "./static/js/main.9a2d5c01.js",
     "static/js/584.a38318a1.chunk.js": "./static/js/584.a38318a1.chunk.js",
     "index.html": "./index.html",
     "main.2915c2e0.css.map": "./static/css/main.2915c2e0.css.map",
-    "main.a461af20.js.map": "./static/js/main.a461af20.js.map",
+    "main.9a2d5c01.js.map": "./static/js/main.9a2d5c01.js.map",
     "584.a38318a1.chunk.js.map": "./static/js/584.a38318a1.chunk.js.map"
   },
   "entrypoints": [
     "static/css/main.2915c2e0.css",
-    "static/js/main.a461af20.js"
+    "static/js/main.9a2d5c01.js"
   ]
 }