Update ci.yml

.github/workflows/ci.yml

@@ -2,25 +2,25 @@ name: ci
 on:
   push:
     branches:
-      - master 
       - main
 permissions:
   contents: write
 jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
         with:
-          python-version: 3.11
+          python-version: 3.x
       - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV 
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           key: mkdocs-material-${{ env.cache_id }}
           path: .cache
           restore-keys: |
             mkdocs-material-
-      - run: pip install mkdocs-material \
-          git-revision-date-localized\
+      - run: python -m pip install --upgrade pip 
+      - run: pip install mkdocs-material
+      - run: pip install mkdocs-git-revision-date-localized-plugin
       - run: mkdocs gh-deploy --force