workflows: update versions

Author: wei2912

.github/workflows/build-and-deploy.yml

@@ -6,8 +6,8 @@ jobs:
     build:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@master
-            - uses: actions/cache@v3
+            - uses: actions/checkout@v4
+            - uses: actions/cache@v4
               name: Cache Stack
               with:
                   path: ~/.stack/
@@ -39,7 +39,7 @@ jobs:
                   $HOME/.local/bin/stack exec blog build
 
             - name: Upload build
-              uses: actions/upload-artifact@v2
+              uses: actions/upload-artifact@v4
               with:
                   name: blog-${{ github.sha }}
                   path: _site/
@@ -48,9 +48,9 @@ jobs:
         if: github.event_name == 'push' && github.ref == 'refs/heads/master'
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@master
+            - uses: actions/checkout@v4
             - name: Download build
-              uses: actions/download-artifact@v4.1.7
+              uses: actions/download-artifact@v4
               with:
                   name: blog-${{ github.sha }}
                   path: _site/