Bundled gem did_you_mean v1.2.0 has a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 license on an included file.

Per ruby/did_you_mean#105 starting in v1.2.1 the whole evaluation/ is now excluded from the gem which now ships without non-production code that has a non-commercial license.

I am leaving the trivial code-change to the team as I am unsure if a version more recent than v1.2.1 would be preferred here.