#!/usr/bin/env bash set -eu usage() {  echo "Usage: $0 [target]"  echo ""  echo "Triggers the bump_zed_version workflow to perform a minor release version bump "  echo "and update the stable and preview versions."  echo ""  echo "Arguments:"  echo "  target      Which channels to bump: all (default), main, preview, or stable"  exit 1} target="${1:-all}" if [[ "$target" != "all" && "$target" != "main" && "$target" != "preview" && "$target" != "stable" ]]; then  echo "error: invalid target '$target'" >&2  echo "Valid targets: all, main, preview, stable" >&2  exit 1fi day_of_week=$(date +%u)if [[ $day_of_week -ne 3 ]]; then  day_name=$(date +%A)  echo "Warning: Today is $day_name. Release version bumps are typically only done on Zednesdays."  read -r -p "Continue anyway? (y/N) " confirm  if [[ "$confirm" != "y" && "$confirm" != "Y" ]]; then    echo "Aborted."    exit 0  fifi which gh > /dev/null 2>&1 || {  echo "error: GitHub CLI (gh) is required but not installed." >&2  echo "Install it with: brew install gh" >&2  exit 1} echo "Triggering bump_zed_version workflow:"echo "  target:    $target"echo "" gh workflow run bump_zed_version.yml \  -f target="$target" echo ""echo "Workflow triggered. Monitor progress at:"echo "  https://github.com/zed-industries/zed/actions/workflows/bump_zed_version.yml"