Remove Prometheus file after 5 minutes; remove inotify dependency

kumonoboru.sh

@@ -192,4 +192,11 @@ for repo in "${!REPOS[@]}"; do
 	fi
 done
 
-echo "All done; have a nice day!"
+echo "All done; have a nice day!"
+
+## Once the script finishes, the .prom file will live on for 2 minutes before being deleted.
+#+ This allows Prometheus to pick up the alert, send out a notification, and move on with its life.
+(
+	sleep 120
+ 	rm $PROM_FILE
+) 2>1 >/dev/null &