Fish updates

dotfiles/config/fish/config.fish

@@ -1,4 +1,3 @@
-
 if test -x /opt/homebrew/bin/brew
   /opt/homebrew/bin/brew shellenv fish | source
   if test -d (brew --prefix)"/share/fish/completions"
@@ -14,5 +13,17 @@ if command -q starship
   starship init fish --print-full-init | source
 end
 
+function install_fisher
+  if not test -e ~/.config/fish/functions/fisher.fish
+    echo "Installing Fisher for fish shell..."
+    curl -sL https://raw.githubusercontent.com/jorgebucaran/fisher/main/functions/fisher.fish | source
+    fisher install jorgebucaran/fisher
+  end
+end
+
+if status --is-interactive
+  install_fisher
+end
+
 # Want this at the bottom to put this path first
 fish_add_path --move --path {$HOME}/bin