modern-go Modernize Go source code by applying version-appropriate idioms, APIs, and language features. Works like plus additional transformations curated from the Go team's modernize analysis passes and community best practices. Usage Invoke this skill when the user asks to modernize Go code. By default, modernize the entire project; the user may specify a file or directory instead. When invoked: 1. Detect the project's Go version from (the directive). 2. Find all files in the target scope (excluding , , ). 3. For each file, apply all transformations for versions ≤ the project's Go version ,…