‽ Errata, Go fix բᵢₓ ᶠᶦˣ, & agent skills

Visit https://cupogo.dev/ for all the links.

• Using go fix to modernize Go code
• Eric S. Raymond's tweet about auto-converting his C code to Go
  • Eric's Homepage
• Skill-validator
  • LinkedIn, GitHub, AgentSkillReport.com
• cmd/vet: check for missing Err calls for bufio.Scanner and sql.Rows #17747
• Meetups Shay will be at:
  • GoSF 
  • Go Israel April Meetup
• Lightning Round:
  • lazygit
  • Koyeb is Joining Mistral AI
  • Paged Out! #8 is out!