added gh-pages action

.github/workflows/gh-pages.yml

@@ -0,0 +1,24 @@
+name: gh-pages
+on:
+  push:
+    branches:
+      - master 
+      - main
+permissions:
+  contents: write
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - run: pip install \
+                mkdocs-material \
+                mkdocs-awesome-pages-plugin \
+                mkdocs-git-revision-date-localized-plugin \
+                mkdocs-redirects \
+      - run: mkdocs gh-deploy --force