Moved documention from ReadTheDocs to MkDocs & Github Pages (Fixed deploy)

Author: Progi1984

.github/workflows/deploy.yml

@@ -45,7 +45,7 @@ jobs:
       ### Deploy
       - name: Deploy
         uses: peaceiris/actions-gh-pages@v3
-        if: github.ref == 'refs/heads/develop'
+        if: github.ref == 'refs/heads/master'
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./public