Omarchy install - capture install log (#868)

* Omarchy install log

* Slim down the logging setup a bit, put it in a known directory, tell user about it

* Stick to what was

* Not needed here

* Prefer the duplication

---------

Co-authored-by: David Heinemeier Hansson <david@hey.com>

install/development/terminal.sh

@@ -3,7 +3,7 @@
 yay -S --noconfirm --needed \
   unzip inetutils impala \
   fd eza fzf ripgrep zoxide bat dust jq xmlstarlet \
-  wl-clipboard fastfetch btop \
+  wl-clipboard btop \
   man tldr less whois plocate \
   starship bash-completion \
   alacritty