Fixes aliases

-> weren't being linked
 -> weren't using variables correctly

install.conf.yaml

@@ -20,6 +20,7 @@
     # ZSH
     ~/.zshrc: configs/zsh/zshrc
     ~/.zshenv: configs/zsh/zshenv
+    ~/.aliases: configs/zsh/aliases
     # Postgres
     ~/.psqlrc: configs/postgres/psqlrc
     # tmux