add powershell to the dependency stack

.gitea/workflows/msbuild.yaml

@@ -17,15 +17,15 @@ jobs:
         uses: actions/setup-dotnet@v3
         with:
           dotnet-version: '7.0.x'
-
+      
+      - name: Install PowerShell
+        run: dotnet tool install --global PowerShell
+                
       - name: Where Am I
         shell: bash
         working-directory: ${{runner.workspace}}
-        run: pwd && ls -l && dotnet --info
-      
-#      - name: Install dependencies
-#        run: dotnet add package Newtonsoft.Json --version 12.0.1
-                
+        run: pwd && ls -l && dotnet --info && pwsh --version
+        
       - name: Start Web
         shell: bash
         working-directory: ${{runner.workspace}}