misc/crush: Update to 0.50.1

Changelog:

• https://github.com/charmbracelet/crush/releases/tag/v0.48.0
• https://github.com/charmbracelet/crush/releases/tag/v0.49.0
• https://github.com/charmbracelet/crush/releases/tag/v0.50.0
• https://github.com/charmbracelet/crush/releases/tag/v0.50.1

Reported by: GitHub (watch releases)