I was going to make a more substantial change, but then realized why I
shouldn't. Along the way, I saw these three words that should be
corrected. So I was left with three very minor spelling fixes. Should
I abandon them? Seemed unfortunate. So I'm committing them.
These are the kinds of decisions software engineers have to make....
Thanks to @adampalay, we now have a list of byte-sized tasks, which are
useful for new contributors who want a gentle introduction to the
platform. This PR adds a link to the tasks tagged as byte-sized in the
public tracker.
