Misc updates

dotfiles/zshrc.d/alert.zsh

@@ -0,0 +1,26 @@
+#!/usr/bin/env zsh
+
+# A function to run a command and send a notification when it's done.
+# Usage: alert sleep 10
+
+alert() {
+  # Run the command passed as arguments
+  "$@"
+  
+  # Capture the exit code
+  local ret=$?
+  
+  # Determine the icon based on success or failure
+  local icon
+  if [ $ret -eq 0 ]; then
+    icon="terminal"
+  else
+    icon="error"
+  fi
+  
+  # Send the notification with the executed command
+  notify-send --urgency=low -i "$icon" "Finished: '$@'"
+  
+  # Return the original exit code
+  return $ret
+}