improve fisher & atuin installation text

dot_config/private_fish/dot_on_install.fish

@@ -1,18 +1,22 @@
 # if fisher is not installed, install it
 if not functions -q fisher
     curl -sL https://raw.githubusercontent.com/jorgebucaran/fisher/main/functions/fisher.fish | source && fisher install jorgebucaran/fisher
-end
-if functions -q fisher
+    if not functions -q fisher
+        echo "fisher failed to install"
+    else
         fisher install IlanCosman/tide@v6
         fisher install PatrickF1/fzf.fish
     end
+end
 
 fish_add_path ~/.webman/bin/
 
 # if atuin is not installed, install it
 if not type -q atuin
     bash (curl https://raw.githubusercontent.com/atuinsh/atuin/main/install.sh | psub)
-end
-if type -q atuin
+    if not type -q atuin
+        echo "atuin failed to install"
+    else
         atuin import auto
     end
+end