chore: bump the action to 3.13 (#274)

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Author: henryiii

README.md

@@ -90,7 +90,7 @@ repos have some [pre-commit][] check.
 ## Development of repo-review and plugins
 
 This project is intended to be fun and easy to develop and design checks for -
-it requires and uses Python 3.10, and uses a lot of the new features in 3.9 and
+it requires and uses Python 3.10+, and uses a lot of the new features in 3.9 and
 3.10. It's maybe not entirely conventional, but it enables very simple plugin
 development. It works locally, remotely, and in WebAssembly (using
 [Pyodide][]). [See the docs][writing-a-plugin].

action.yml

@@ -26,7 +26,7 @@ runs:
     - uses: actions/setup-python@v5
       id: python
       with:
-        python-version: "3.12"
+        python-version: "3.13"
         update-environment: false
 
     - name: Install repo-review and plugins