added a pacsize alias

Signed-off-by: Seaswimmer <seaswimmerthefsh@gmail.com>

.zshc/aliases.zsh

@@ -15,6 +15,8 @@ alias nf="fastfetch"
 alias ff="fastfetch"
 alias uf="uwufetch"
 alias aur="yay"
+# this lists packages installed with pacman by size in megabytes
+alias pacsize="pacman -Qi | egrep '^(Name|Installed)' | cut -f2 -d':' | paste - - | column -t | sort -nrk 2 | grep MiB | less"
 alias htop="btop"
 alias clip="xsel -ib"
 alias driver="nvidia-smi"