updating language on landing pages for PWD and PWK (#263)
updating language on landing pages for PWD and PWK (#263)

* updating language on landing pages for PWD and PWK

* Update index.html

play-with-docker/play-with-docker,franela/play-with-docker,play-with-docker/play-with-docker,play-with-docker/play-with-docker,franela/play-with-docker,franela/play-with-docker,franela/play-with-docker,play-with-docker/play-with-docker