feat: done vibing

systemd/stonks.timer

@@ -0,0 +1,11 @@
+[Unit]
+Description=Run stonks every 5 hours
+
+[Timer]
+# Fires at 00:00, 05:00, 10:00, 15:00, 20:00 (wall-clock aligned, so
+# Persistent=true has a predictable catch-up time if the machine was off).
+OnCalendar=*-*-* 0/5:00:00
+Persistent=true
+
+[Install]
+WantedBy=timers.target