Function enableAutoMerge

packages/bumpy/src/commands/ci.ts:1176–1188

Enable GitHub auto-merge on a PR, trying the available merge methods in order

(rootDir: string, prNumber: string)

/** Enable GitHub auto-merge on a PR, trying the available merge methods in order */
async function enableAutoMerge(rootDir: string, prNumber: string): Promise<void> {
  const validPr = validatePrNumber(prNumber);
  for (const method of ['--squash', '--merge', '--rebase']) {
    try {
      await withPatToken(() => runArgsAsync(['gh', 'pr', 'merge', validPr, '--auto', method], { cwd: rootDir }));
      log.dim(`  Auto-merge enabled (${method.slice(2)})`);
      return;
    } catch {
      // method not allowed on this repo — try the next one
    }
  }
  log.warn('  Failed to enable auto-merge — check repository merge settings and token permissions.');
}

/** Channel-aware `ci plan`: reports what `ci release` would do on this channel branch */
async function ciChannelPlan(