ci: update step versions

.github/workflows/build.yml

@@ -13,10 +13,10 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Setup Zig
-      uses: goto-bus-stop/setup-zig@v2.0.1
+      uses: goto-bus-stop/setup-zig@v2
       with:
         version: master
 
@@ -40,7 +40,8 @@ jobs:
       run: zig build -Dexample-registry=./vk.xml
 
     - name: Archive vk.zig
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: vk.zig
         path: zig-out/src/vk.zig
+        if-no-files-found: error