update html_stream exercise

[ccarruitero]

One of dependencies used in this exercise, trumpet, has some low security vulnerabilities (due to dependencies that aren't updated) and doesn't receive any update since some time ago.

So, I was thinking in remove that dependency and change the exercise to let users generate a stream for select html tags and a transform stream for uppercase. Or if become to complex maybe just let them do the uppercase transform and we give them the select stream.

What do you think?

[jordanSu]

I think we can remove this dependency since it hasn't updated for a long time. For the alternative options I prefer the former one, since the latter is similar to the existing problem named "transform". But in such case, shall we offer some alternative existing module to do the html select works? (if there is any)

[ccarruitero]

Well, not sure if there is something we can use.

trumpet use internally html-select, but is also a bit unmaintained.