Add pwd and ls to determine why restore is failing

.github/workflows/ci.yml

@@ -38,6 +38,10 @@ jobs:
       uses: actions/setup-dotnet@v4.0.0
       with:
         dotnet-version: 8.x
+    - name: Show current location
+      run: pwd
+    - name: Show files at current location
+      run: ls -l
     - name: Restore dependencies
       run: dotnet restore src/MyWebLog.sln
     - name: Build (${{ matrix.dotnet-version }})