https://codesigning.guide/ out of date

https://codesigning.guide/ still tells you to use `match init` instead of `fastlane match init` which will lead to either the command not being found or possibly a old-ruby-version warning being raised.
The docs on match (https://github.com/fastlane/docs/blob/master/docs/actions/match.md) are up to date, but following along the codesigning intro https://docs.fastlane.tools/codesigning/getting-started/ and clicking on the `codesigning guide` link will lead you down to using the wrong command, without any warning messages telling you to use `fastlane match` instead (like when installen match via Gemfile&bundler)