- Use modern signed-by method for PostgreSQL GPG keys
- Auto-detect latest Python 3 version from deadsnakes PPA
- Add command tracing (set -x) to show all commands as they run
- Display sudo commands upfront before execution
- Add user confirmation prompts (y/N) before installation
- Improve error handling with set -euo pipefail
- Add proper cleanup and verification steps
- Use pipx for VisiData installation
- Better output formatting with clear section headers
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
