clean dotnet installation

Author: ganeshnj

.github/workflows/dotnet.yml

@@ -271,10 +271,13 @@ jobs:
           image: ${{ matrix.container }}
           options: -v ${{ github.workspace }}:/workspace
           run: |
-            curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --channel 3.1 --install-dir /usr/share/dotnet
+            curl -sSL https://dot.net/v1/dotnet-install.sh | bash /dev/stdin --channel 3.1
+            export PATH=$PATH:~/.dotnet
+            dotnet --info
+
             cd /workspace/tests/nuget_package
-            /usr/share/dotnet/dotnet add nuget_package.csproj package ${{ env.NUGET_NAME }} --version ${{ needs.pack.outputs.NUGET_VERSION }}
-            /usr/share/dotnet/dotnet run
+            dotnet add nuget_package.csproj package ${{ env.NUGET_NAME }} --version ${{ needs.pack.outputs.NUGET_VERSION }}
+            dotnet run
 
       - name: Install .NET SDK
         if: matrix.os == 'windows-latest' || matrix.os == 'macos-latest'