Update github-deploy.yml

Author: cmihaigabriel

.github/workflows/github-deploy.yml

@@ -5,7 +5,7 @@ on:
       - gh-page
 jobs:
   build-and-deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout 🛎️
         uses: actions/checkout@v2
@@ -22,4 +22,4 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: _site
-          publish_branch: master  # deploying branch
+          publish_branch: master  # deploying branch