Bump asdf-vm/actions from 2 to 3

Bumps [asdf-vm/actions](https://github.com/asdf-vm/actions) from 2 to 3.
- [Release notes](https://github.com/asdf-vm/actions/releases)
- [Changelog](https://github.com/asdf-vm/actions/blob/master/CHANGELOG.md)
- [Commits](asdf-vm/actions@v2...v3)

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

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

.github/workflows/build.yml

@@ -21,6 +21,6 @@ jobs:
           - macos-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: asdf-vm/actions/plugin-test@v2
+      - uses: asdf-vm/actions/plugin-test@v3
         with:
           command: 'shellcheck --version'