CI: `dotnet pack --version:` is not a valid option for setting the package version

[beyondnetPeru]

The Pack step passes the version like this:

dotnet pack "${{ matrix.project }}" \
 -c Release \
 --version:${{ needs.version.outputs.version }} \
 --no-build \
 -p:PackageOutputPath=${{ github.workspace }}/nupkgs

--version is not a dotnet pack option for setting the package version. The value has to travel as an MSBuild property — -p:PackageVersion=<version>, or -p:Version=<version> if you want assembly and package version driven together.

Acceptance criteria

• The produced .nupkg filename carries the version coming from the tag (e.g. BeyondNetCode.Shell.Aop.1.0.0.nupkg).
• A non-tag push still produces the 0.0.0-<branch>+<sha> fallback without failing the workflow.

Why this is a good first issue

One-line change in a single file, and you can verify it locally in under a minute:

dotnet pack BeyondNetCode.Shell.Aop/BeyondNetCode.Shell.Aop.csproj -c Release -p:PackageVersion=1.2.3

Check the filename of the produced .nupkg.

Where

.github/workflows/build.yml → pack job → Pack step.