Automate API documentation publishing.

.github/workflows/publish_api_documentation.yml

@@ -0,0 +1,27 @@
+name: publish-api-documentation
+
+on:
+  push:
+    branches: [ 3.0 ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-python@v2
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Generate the API documentation
+      run: |
+        python3 ./scripts/publish_api_documentation.py
+    - name: Publish the API documentation
+      run: |
+        git config user.name github-actions
+        git config user.email github-actions@github.com
+        git commit -m "Publish API documentation"
+        git push