sharenix: add more notifications

scripts/sharenix.fish

@@ -1,13 +1,20 @@
 #!/usr/bin/env fish
 
+function notify
+   notify-send -a sharenix -i dialog-information $argv
+end
+
 function run_spectacle
    set f "$HOME/Pictures/"(date "+%y%m%d-%H%M%S")".png"
 
    spectacle -b $argv -n -o "$f"
 
    if test -f "$f"
+      notify -u low -c transfer "Uploading..."
       if sharenix -s Greyserv "$f"
-         notify-send -u low -a sharenix -i dialog-information -c transfer.complete "Upload completed"
+         notify -u low -c transfer.complete "Upload completed"
+      else
+         notify -u normal -c transfer.error "Upload failed"
       end
    end