adding github action to publish mkdocs as github pages

.github/workflows/public-docs.yml

@@ -0,0 +1,28 @@
+name: Publish docs via Github pages
+on:
+  push:
+    branches:
+      - master
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout master
+        uses: actions/checkout@4
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
+      - uses: actions/cache@v4
+        with:
+          key: mkdocs-material-${{ env.cache_id }}
+          path: .cache
+          restore-keys: |
+            mkdocs-material-
+      - run: pip install \
+          mkdocs-material \
+          pymdown-extensions \
+          mkdocs-glightbox \
+          mkdocs-pymdownx-material-extras
+      - run: mkdocs gh-deploy --force