Use `run-name` to give meaningful names to workflow runs

[dhirschfeld]

e.g.

.github/.github/workflows/build-images.yml

Line 1 in e099883

name: Build Container Images

run-name: "[${{ (github.event_name == 'pull_request' && format('pr/{0}', github.event.number)) || ((github.event_name == 'push' && github.ref_name) || github.event_name) }}] Build Container Images"