message: fix(dev-infra): set build commit message type to allow an optional scope
  Allow, optionally, a scope to be used with the build type commit message.
  PR Close
diff: @@ -49,7 +49,7 @@ export const COMMIT_TYPES: {[key: string]: CommitType} = {
  build: {
  name: 'build',
  description: 'Changes to local repository build system and tooling',
  - scope: ScopeRequirement.Forbidden,
  + scope: ScopeRequirement.Optional,
  },
  ci: {
  name: 'ci',
  