Update Pull Request

Update the description of an existing GitHub pull request for the current branch.

Arguments

$ARGUMENTS can be used for:

• --title flag: Include to also update the PR title
• Special instructions (same as create-pr):
  • Guiding the summary: "emphasize the performance improvements"
  • Adding context: "this PR now also includes the auth fixes"
  • Any other guidance for the updated description

Step 1: Find the Existing PR

1. Get current branch and PR info:

   gh pr view --json number,title,body,url,headRefName,state