Add dango and wormwood themes
Add dango and wormwood themes

https://github.com/ann-kilzer/annkilzer.zsh-theme/issues/1 is closed,
add dango and wormwood themes.

Signed-off-by: Joe Block <13bb081c6ac072ef78a3e348068e2204400d7335@unixorn.net>

unixorn/awesome-zsh-plugins,voronkovich/awesome-zsh-plugins