Copy latest README, CHANGELOG and CONTRIBUTING files to docs folder

Author: pflooky

.github/workflows/docs-site-deploy.yaml

@@ -31,4 +31,5 @@ jobs:
       - run: pip install mkdocs-material
       - run: cp README.md docs/index.md
       - run: cp CONTRIBUTING.md docs/contributing.md
+      - run: cp CHANGELOG.md docs/changelog.md
       - run: mike deploy --push --update-aliases ${{ github.ref_name }} latest

mkdocs.yml

@@ -34,6 +34,7 @@ nav:
   - Home: 'index.md'
   - Standard: 'standard.md'
   - Examples: 'examples/index.md'
+  - Changelog: 'changelog.md'
   - Contributing: 'contributing.md'
 
 extra: