kettle-rb/tree_haver: 🌴 TreeHaver is a cross-Ruby adapter for the tree-sitter

RubyGems (the GitHub org, not the website) suffered a hostile takeover in September 2025. Ultimately 4 maintainers were hard removed and a reason has been given for only 1 of those, while 2 others resigned in protest. It is a complicated story which is difficult to parse quickly. Simply put - there was active policy for adding or removing maintainers/owners of rubygems and bundler, and those policies were not followed. I'm adding notes like this to gems because I don't condone theft of repositories or gems from their rightful owners.