Bump NuGet/setup-nuget from 2.0.2 to 3.0.0 (#90)

Bumps [NuGet/setup-nuget](https://github.com/nuget/setup-nuget) from 2.0.2 to 3.0.0.
- [Release notes](https://github.com/nuget/setup-nuget/releases)
- [Commits](NuGet/setup-nuget@d105a94...12c5794)

---
updated-dependencies:
- dependency-name: NuGet/setup-nuget
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/nuget.yml

@@ -20,7 +20,7 @@ jobs:
 
     - uses: microsoft/setup-msbuild@30375c66a4eea26614e0d39710365f22f8b0af57 #v3.0.0
 
-    - uses: NuGet/setup-nuget@d105a947828025cd7a980103c35ba2bfae586d0f #v2.0.2
+    - uses: NuGet/setup-nuget@12c57947e9458a5b976961b08ea0706a17dd71ae #v3.0.0
 
     - name: Restore NuGet packages
       run: nuget restore