Update action versions in workflow files

Author: qtc-de

.github/workflows/build-docs.yml

@@ -29,13 +29,13 @@ jobs:
 
     steps:
       - name: Checkout ${{ github.event.repository.name }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v5
 
       - name: Install V
-        uses: vlang/setup-v@v1.3
+        uses: vlang/setup-v@v1.4
 
       - name: Build Docs
         run: |
@@ -45,7 +45,7 @@ jobs:
           echo '<meta http-equiv="refresh" content="0;url=https://qtc-de.github.io/rpv/rpv.html" />' > html/index.html
 
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: 'html/'
 
@@ -61,4 +61,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4

.github/workflows/build-examples.yml

@@ -23,14 +23,14 @@ jobs:
 
     steps:
       - name: Install V
-        uses: vlang/setup-v@v1.3
+        uses: vlang/setup-v@v1.4
 
       - name: Install mingw
         run: |
           sudo apt install -y gcc-mingw-w64
 
       - name: ${{ github.event.repository.name }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build Examples
         run: |