Add deployment action

Author: postrational

.github/workflows/deploy-blog.yml

@@ -24,6 +24,6 @@ jobs:
           poetry install
 
       - name: Deploy to GitHub Pages
-        run: mkdocs gh-deploy --force
+        run: poetry run mkdocs gh-deploy --force
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}