fixup! fixup! Drop travis.yml, add .github/workflows

Author: awelzel

.github/workflows/publish-to-pypi.yml

@@ -0,0 +1,59 @@
+name: Test and publish package
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+
+    steps:
+      - uses: actions/checkout@v6
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v6
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install some dependencies for testing
+        run: python3 -m pip install flake8 flake8-bugbear flake8-import-order flake8-simplify flake8-bandit
+      - name: Install this plugin with pip, too
+        run: python3 -m pip install .
+      - name: Run tests
+        run: python3 -m unittest discover -s ./tests -v
+
+  build:
+    name: Build a distribution package
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+      with:
+        persist-credentials: false
+    - name: Set up Python
+      uses: actions/setup-python@v6
+      with:
+        python-version: "3.x"
+    - name: Install pypa/build
+      run: python3 -m pip install build --user
+    - name: Build a binary wheel and a source tarball
+      run: python3 -m build
+    - name: Store the distribution packages
+      uses: actions/upload-artifact@v5
+      with:
+        name: python-package-distributions
+        path: dist/
+
+  publish-to-pypi:
+    name: Publish to PyPI
+    if: startsWith(github.ref, 'refs/tags/')  # only publish to PyPI on tag pushes
+    needs:
+    - build
+    - test
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/flake8-gl-codeclimate
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing