Installation steps for code_ownership 2.0

[aoc]

I’m trying to install code_ownership after the recent move to Rust, but I’m running into issues when requiring the gem.
The gem installs successfully, but it doesn’t seem to build or load any native extension, and fails at runtime with the following error:

<internal:/Users/me/.rbenv/versions/3.3.7/lib/ruby/site_ruby/3.3.0/rubygems/core_ext/kernel_require.rb>:136:in `require': cannot load such file -- code_ownership/code_ownership (LoadError)
        from <internal:/Users/me/.rbenv/versions/3.3.7/lib/ruby/site_ruby/3.3.0/rubygems/core_ext/kernel_require.rb>:136:in `require'
        from /Users/me/.rbenv/versions/3.3.7/lib/ruby/gems/3.3.0/gems/code_ownership-2.0.0-arm64-darwin/lib/code_ownership.rb:21:in `rescue in <top (required)>'

[aoc]

related with this issue which is now solved #144