Bump actions/upload-artifact from 2.2.4 to 3.1.1

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 2.2.4 to 3.1.1.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@v2.2.4...v3.1.1)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -38,7 +38,7 @@ jobs:
         run: dotnet test src --configuration Release --no-build
       - name: Upload packages
         if: matrix.name == 'Linux'
-        uses: actions/upload-artifact@v2.2.4
+        uses: actions/upload-artifact@v3.1.1
         with:
           name: nuget-packages
           path: nugets/