Add GitHub workflow files for CI/CD

.github/dependabot.yaml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/lint.yaml

@@ -0,0 +1,26 @@
+name: Lint Python Code
+
+on:
+  pull_request:
+    branches: [ master ]
+  push:
+    branches: [ master ]
+  workflow_dispatch:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install ruff
+
+      - name: Run Ruff
+        run: ruff check --output-format=github

.github/workflows/publish.yaml

@@ -0,0 +1,35 @@
+name: Publish to PyPI
+on:
+  push:
+    tags:
+      - '*.*.*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest 
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.12'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install .[build]
+
+    - name: Build package
+      run: python -m build
+
+    - name: Publish package
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_API_TOKEN }}
+
+    - name: Create GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        gh release create ${{ github.ref_name }} ./dist/* --generate-notes

.github/workflows/test.yaml

@@ -0,0 +1,33 @@
+name: Run Tests
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  workflow_call:
+  workflow_dispatch:
+
+jobs:
+  testing:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: "pip"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install .[dev]
+
+      - name: Run Pytest
+        run: |
+          pytest

pyproject.toml

@@ -57,4 +57,4 @@ strict = true
 
     [[tool.mypy.overrides]]
     module                 = "feedparser"
-    ignore_missing_imports = true
+    ignore_missing_imports = true