Update the actions in the publish workflow

Author: Numpsy

.github/workflows/publish.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: macos-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: |
           6.x.x