Beefed up swirl post with more info on lessons.
Beefed up swirl post with more info on lessons.

donnemartin/outdated-donnemartin.github.io,donnemartin/outdated-donnemartin.github.io,donnemartin/outdated-donnemartin.github.io,donnemartin/outdated-donnemartin.github.io,donnemartin/outdated-donnemartin.github.io