Add CI test workflow for Python 3.9 onwards

Author: mzaja

.github/workflows/test.yml

@@ -0,0 +1,38 @@
+name: test
+
+on:
+  push:
+    branches:
+    - main
+    paths-ignore:
+    - '**.md'
+  pull_request:
+    branches:
+    - main
+    paths-ignore:
+    - '**.md'
+
+jobs:
+  test:
+    runs-on: ${{matrix.os}}
+    strategy:
+      fail-fast: true
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+    defaults:
+      run:
+        shell: bash
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install requirements
+      run: |
+        pip install --upgrade pip
+        pip install pre-commit
+    - name: Run tests
+      run: ./test.sh

hook/__init__.py

@@ -1 +1 @@
-from hook.main import *
+from hook.main import *

hook/main.py

@@ -91,7 +91,7 @@ def create_parser() -> ArgumentParser:
         dest="exclude_branches_regexes",
         # 'extend' option cannot be used here because the commit message file comes as the
         # final positional argument. A call '-x pattern msg_file' would treat msg_file as
-        # an exclude pattern, which would result in an error since the mandatory 
+        # an exclude pattern, which would result in an error since the mandatory
         # commig_msg_file argument would be deemed to have been omitted.
         action="append",
         default=[],

pyproject.toml

@@ -3,13 +3,13 @@ requires = ["setuptools>=61.0"]
 build-backend = "setuptools.build_meta"
 
 [tool.setuptools]
-packages = ["hook"] # Source directory
+packages = ["hook"]  # Source directory
 
 [tool.isort]
 profile = "black"
 
 [project]
-name = "github-pre-commit" # Name of the project in pip
+name = "github-pre-commit"  # Name of the package in pip
 version = "1.0.0"
 authors = [{ name = "Mario Zaja", email = "mzaja0@gmail.com" }]
 description = "Pre-commit hook to check that branch names and commit messages satisfy GitHub's conventions."
@@ -24,7 +24,7 @@ classifiers = [
 keywords = ["pre-commit", "git hook", "commit message", "branch name", "github"]
 
 [project.scripts]
-github-issue-number = "hook.main:main" # Entry point in .pre-commit-hooks.yaml
+github-issue-number = "hook.main:main"  # Entry point in .pre-commit-hooks.yaml
 
 [project.urls]
 "Homepage" = "https://github.com/mzaja/github-pre-commit"