Bump minimal Python version, update dependencies and linters

.github/workflows/main.yaml

@@ -13,20 +13,20 @@ jobs:
       max-parallel: 8
       matrix:
         platform: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
-        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
-        poetry-version: [ "1.7.1" ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12" ]
+        poetry-version: [ "1.8.3" ]
 
     steps:
       - name: Checkout project
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v2
+        uses: abatilo/actions-poetry@v3
         with:
           poetry-version: ${{ matrix.poetry-version }}
 
@@ -36,7 +36,7 @@ jobs:
           poetry config virtualenvs.in-project true --local
 
       - name: Define a cache for the virtual environment based on the dependencies lock file
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ./.venv
           key: venv-${{ hashFiles('poetry.lock') }}
@@ -47,7 +47,6 @@ jobs:
       - name: Run static analysis and linters
         run: |
           poetry run ruff check .
-          poetry run isort -c .
 
       - name: Run tests
         run: poetry run pytest -v --color=yes --cov=csaps --cov-report=term --cov-report=lcov:coverage.info

.pre-commit-config.yaml

@@ -0,0 +1,12 @@
+# See https://pre-commit.com for more information
+# See https://pre-commit.com/hooks.html for more hooks
+
+repos:
+  - repo: local
+    hooks:
+      - id: ruff
+        name: ruff
+        entry: poetry run ruff check
+        language: system
+        types: [python]
+        require_serial: true

README.md

@@ -22,7 +22,7 @@ Use pip for installing:
 pip install -U csaps
 ```
 
-The module depends only on NumPy and SciPy. Python 3.6 or above is supported.
+The module depends only on NumPy and SciPy. Python 3.9 or above is supported.
 
 ## Simple Examples