Fix GitHub Actions release workflow permissions

Author: options

.github/workflows/release.yml

@@ -5,6 +5,10 @@ on:
     tags:
       - 'v*'
 
+permissions:
+  contents: write
+  packages: write
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -29,25 +33,38 @@ jobs:
     - name: Test
       run: dotnet test -c Release --no-build --verbosity normal
 
-    - name: Pack
+    - name: Pack all projects
       run: dotnet pack -c Release /p:Version=${{ env.VERSION }} --no-build -o ./nupkg
+
+    # Pack the CLI tool specifically
+    - name: Pack CLI Tool
+      run: dotnet pack Smithy.Cli/Smithy.Cli.csproj -c Release /p:Version=${{ env.VERSION }} --no-build -o ./nupkg
 
+    # Push all NuGet packages
     - name: Push to NuGet
-      run: dotnet nuget push ./nupkg/*.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json
+      run: dotnet nuget push ./nupkg/*.nupkg --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json --skip-duplicate
 
     - name: Create Release
       id: create_release
-      uses: actions/create-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      uses: softprops/action-gh-release@v1
       with:
-        tag_name: ${{ github.ref }}
-        release_name: Release ${{ github.ref_name }}
+        name: Release ${{ github.ref_name }}
         draft: false
         prerelease: false
+        files: ./artifacts/*.nupkg
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: Upload Artifacts
+    # Upload the NuGet packages as release assets
+    - name: Upload CLI NuGet Package
       uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.create_release.outputs.upload_url }}
+        asset_path: ./nupkg/smithy-csharp.${{ env.VERSION }}.nupkg
+        asset_name: smithy-csharp.${{ env.VERSION }}.nupkg
+        asset_content_type: application/octet-stream
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with: