sentiment issues

[jennybc]

The "sentiment" part of my results is not getting populated.

I poked around a wee bit and also notice this tidytext workaround that can probably get dismantled now:

https://github.com/ropenscilabs/available/blob/2a54276f8c1ebe3c77f907fecf90d626b181730a/R/sentiment.R#L6-L9

Indeed, changes in tidytext probably explain why sentiment analysis isn't working right now.

[jennybc]

Hmm ... maybe it's just related to the package name(s) I was checking. The refactoring of this function is still a good idea though.