adding github actions for CI

Author: carpenti

.github/workflows/docs.yml

@@ -0,0 +1,67 @@
+name: documentation
+
+on:
+  push:
+    branches: [ main ]
+    paths:
+      - 'docs/**'
+      - '.github/workflows/docs.yml'
+      - 'README.rst'
+  pull_request:
+    branches: [ main ]
+    paths:
+      - 'docs/**'
+      - '.github/workflows/docs.yml'
+      - 'README.rst'
+  # Allow manual trigger
+  workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
+# However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  build:
+    if: github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+          cache: 'pip'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install sphinx sphinx-rtd-theme
+          if [ -f common/docs/requirements.txt ]; then
+            pip install -r common/docs/requirements.txt
+          fi
+
+      - name: Build documentation
+        run: make html -C docs
+
+      - name: Configure Pages
+        uses: actions/configure-pages@v5
+
+      - name: Upload Pages Artifact
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: ./docs/_build/html
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4

.github/workflows/tests.yml

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+name: Python Tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ['2.7', '3.5', '3.6', '3.7', '3.8', '3.9', '3.10']
+        # Note: Python 3.3 and 3.4 are EOL and not available in GitHub Actions
+        # Added newer Python versions (3.7-3.10) as replacements
+
+    steps:
+    - uses: actions/checkout@v3
+    
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install coveralls pytest pytest-cov
+        pip install -e .
+    
+    - name: Test with pytest and coverage
+      run: |
+        pytest --cov=ascii_graph tests/
+    
+    - name: Upload coverage to Coveralls
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        COVERALLS_FLAG_NAME: python-${{ matrix.python-version }}
+        COVERALLS_PARALLEL: true
+      uses: coverallsapp/github-action@v2
+
+  coveralls-finish:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+    - name: Coveralls Finished
+      uses: coverallsapp/github-action@v2
+      with:
+        parallel-finished: true