Update GH actions

.github/workflows/build.yaml

@@ -8,20 +8,20 @@ jobs:
     container: ghcr.io/pgaskin/nickeltc:1.0
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Build
       run: make clean && make all cli koboroot
     - name: Build Documentation
       run: make doc
     - name: Upload KoboRoot with 'qndb'
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: NickelDBus
         path: KoboRoot.tgz
     - name: Upload documentation
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: Documentation
         path: ./qdoc/html

.github/workflows/documentation.yaml

@@ -10,13 +10,13 @@ jobs:
     container: ghcr.io/pgaskin/nickeltc:1.0
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Build
       run: make doc
     - name: Deploy
-      uses: peaceiris/actions-gh-pages@v3
+      uses: peaceiris/actions-gh-pages@v4
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         publish_dir: ./qdoc/html

.github/workflows/release.yaml

@@ -10,13 +10,13 @@ jobs:
     container: ghcr.io/pgaskin/nickeltc:1.0
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Build
       run: make clean && make all cli koboroot
     - name: Create release
-      uses: softprops/action-gh-release@v1
+      uses: softprops/action-gh-release@v2
       with:
         draft: true
         body: '<!-- replace this with the release notes -->'