Deprecated GitHub Actions

Author: cbbcbail

.github/workflows/main.yml

@@ -15,7 +15,7 @@ jobs:
       contents: read
       id-token: write
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     # Install dependencies
     - name: Set up Python 3.12
@@ -33,7 +33,7 @@ jobs:
     # execute:
     #   execute_notebooks: cache
     - name: cache executed notebooks
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: _build/.jupyter_cache
         key: jupyter-book-cache-${{ hashFiles('requirements.txt') }}
@@ -46,11 +46,11 @@ jobs:
 
     # Upload the book's HTML as an artifact
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v2
+      uses: actions/upload-pages-artifact@v3
       with:
         path: "jupyter/_build/html"
 
     # Deploy the book's HTML to GitHub Pages
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v2
+      uses: actions/deploy-pages@v4