post: Fix package list in "Arch Linux in 20 min"
post: Fix package list in "Arch Linux in 20 min"

ChrisCummins/chriscummins.github.io,ChrisCummins/chriscummins.github.io,ChrisCummins/chriscummins.github.io,ChrisCummins/chriscummins.github.io,ChrisCummins/chriscummins.github.io