Remove support for python 3.11 (#552)

Author: joostlek

.github/workflows/linting.yaml

@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 env:
-  DEFAULT_PYTHON: "3.11"
+  DEFAULT_PYTHON: "3.12"
 
 jobs:
   codespell:

.github/workflows/release.yaml

@@ -8,7 +8,7 @@ on:
       - published
 
 env:
-  DEFAULT_PYTHON: "3.11"
+  DEFAULT_PYTHON: "3.12"
 
 jobs:
   release:

.github/workflows/tests.yaml

@@ -10,15 +10,15 @@ on:
   workflow_dispatch:
 
 env:
-  DEFAULT_PYTHON: "3.11"
+  DEFAULT_PYTHON: "3.12"
 
 jobs:
   pytest:
     name: Python ${{ matrix.python }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["3.11", "3.12", "3.13"]
+        python: ["3.12", "3.13"]
     steps:
       - name: ⤵️ Check out code from GitHub
         uses: actions/[email protected]

.github/workflows/typing.yaml

@@ -10,7 +10,7 @@ on:
   workflow_dispatch:
 
 env:
-  DEFAULT_PYTHON: "3.11"
+  DEFAULT_PYTHON: "3.12"
 
 jobs:
   mypy: