Use this skill when asked to update a Homebrew formula
SKILL.md
Identify which of the Homebrew formula in Formula/ needs to be updated
Read the formula to determine which type it is:
Binary formula: downloads pre-built binaries per platform (uses if OS.mac? ... elsif OS.linux? blocks with direct binary URLs). Example: csvmd.rb, litra.rb
Source tarball formula: downloads a source archive and builds with a tool like Cargo (uses a single url pointing to a .tar.gz archive and has a depends_on build dependency). Example: formanator.rb
Look up the release on the corresponding GitHub project - e.g. csvmd -> timrogers/csvmd - using gh release view vX.Y.Z --repo timrogers/<name> --json tagName,assets
Update the formula based on its type:
Binary formula: update the version, and for each platform block update the url to point to the new binary asset and the sha256 using the digest from the release assets
Source tarball formula: update the version and url to point to the new .tar.gz archive at https://github.com/timrogers/<name>/archive/refs/tags/vX.Y.Z.tar.gz, then compute the new sha256 by running curl -sL <url> | sha256sum
