needs more demos

[DanielFGray]

every script needs an asciinema

[rayiik]

Hey i don't know much about git (in other words couldn't figure out how to do a pull request) but I've cloned the repository and made some demos in the readme for you and added an entry for fztop and pkgup.

[rayiik]

Hey i added a pull request with asciinema links for a few of your scripts