message: fix(dev-infra): allow for deep merging of pullapprove config aliases
  Set the yaml parser to support deep merges of yaml aliases,
  to support having a default value for all rules to build upon.
  PR Close
diff: @@ -31,5 +31,5 @@ export interface PullApproveConfig {
  }
  export function parsePullApproveYaml(rawYaml: string): PullApproveConfig {
  - return parseYaml(rawYaml) as PullApproveConfig;
  + return parseYaml(rawYaml, {merge: true}) as PullApproveConfig;
  }
  