Buildkite pipeline sometimes-unblock

buildkite-release-stable.yml

steps:
  - command: echo release stable

buildkite.yml

steps:
  - block: "Request release"
    prompt: "Fill out the details for release"
    fields:
      - text: "Version"
        key: "version"
        hint: "Include the version according to the standard: 2.x.x.x"
        required: true
      - select: "Type"
        key: "release-type"
        default: "stable"
        options:
          - label: "Stable"
            value: "stable"
          - label: "Beta"
            value: "beta"
          - label: "Debug"
            value: "debug"
            
  - command: |
      buildkite-agent pipeline upload buildkite-release-$$(buildkite-agent meta-data get release-type).yml