docs: update default python version

Author: thekaveman

README.md

@@ -10,7 +10,7 @@ Read more in our blog post: [How to support a platform-agnostic engineering team
 
 ## Features
 
-- Base Docker image `python:3.10` includes support for common dev tooling like `git`, `curl`, `pip`, and `pre-commit`
+- Base Docker image `python:3.11` includes support for common dev tooling like `git`, `curl`, `pip`, and `pre-commit`
 - Includes VS Code extensions like [`GitLens`][gitlens] and [`Prettier`][prettier] and good default settings for the editor
 - The [`pre-commit` configuration][pre-commit-config] includes a number of useful [`pre-commit-hooks`][pre-commit-hooks] and
   Compiler's [`conventional-pre-commit`][conventional-pre-commit] hook

docs/features/devcontainer.md

@@ -24,7 +24,7 @@ The devcontainer's image is called `compilerla/template-devcontainer`.
 
 ### Base
 
-The image is based on [`python:3.10`](https://hub.docker.com/_/python), to ease installation of common tooling like
+The image is based on [`python:3.11`](https://hub.docker.com/_/python), to ease installation of common tooling like
 [`mkdocs`](docs.md) and [`pre-commit`](pre-commit.md).
 
 ### Setup