Of all the things I’ve seen with emoji at the beginning or end of sentences, none of them are training readers for children and most of them are material by and for adults.
I second this. I feel very strongly that we have to do our best to make technical things more accessible to more people, but this trend of adding emojis to these readmes is just infantilizing. A lot of the content is interesting enough on its own, no need to candy-coat it.
Any time I see a sentence end in that strong-arm emoji my douchebag-o-meter goes way way up.