Documentation and assert.equals error message still reference deprecated (removed) defined assertion about referee

[mroderick]

Thank you for reporting this issue! That would require few changes to fix.

The new assertion is called assert.isUndefined.

Would you like to make a PR to fix it?

[gundelsby]

I could, but since I've never made a contribution to this project before it probably will take some time. Guess there's no rush if I'm the only one complaining on a change that's over a year old though :)

[mroderick]

This would be the line to change: https://github.com/sinonjs/referee/blob/master/lib/assertions/equals.js#L19

I ran into this myself not long ago :)

[gundelsby]

I noticed while doing the PR that even though the docs in the repo has been updated, the website (https://sinonjs.github.io/referee) still shows what I assume is an old version. So I guess that needs to be updated too?